have-to doe with
Thanks toSuperman & Lois’Earth - Prime retcon , multiple Arrowverse character reference can be re-introduce in succeeding time of year .
Prior to the premier ofSuperman & Lois , quite a few fundamental histrion from the Man of Steel ’s nook of the DC Universe already had a bearing in the Arrowverse .
As a effect of its Superman connexion , Supergirlwas able-bodied to encounter way for a issue of endorse grapheme and baddie tie to the Big Blue Boy Scout .

earlier , there was a signified thatSuperman & Loiswas aSupergirlspinoff , though that ’s manifestly not the casing any longer .
Though it ’s dependable that the serial is using the worker that portrayedSupergirl’sClark Kent , Superman & Loishas cement its condition as a show that exist outside the persistence ofSupergirland all other Arrowverse show .
In the time of year 2 closing curtain , a words from Sam Lane confirm thatSuperman & Loisdoesn’t survive on Earth - Prime .

When Lane state that Superman is the Earth ’s only zep and fundamentally ignore Flash , Supergirl , and all the others , it became ostensible that in cattiness of what pass off in “ Crisis on Infinite Earths”,Superman & Loisoccupies it ’s own timeline .
This was ## diving event into tosuperman & lois’earth
thanks tosuperman & lois’earth - prime retcon , multiple arrowverse character can be re-introduce in succeeding time of year .
Prior to the premier ofSuperman & Lois , quite a few cardinal actor from the Man of Steel ’s box of the DC Universe already had a bearing in the Arrowverse .

As a resolution of its Superman connection , Supergirlwas capable to regain elbow room for a phone number of hold up graphic symbol and villain link to the Big Blue Boy Scout .
to begin with , there was a signified thatSuperman & Loiswas aSupergirlspinoff , though that ’s evidently not the suit any longer .
Though it ’s reliable that the serial is using the thespian that portrayedSupergirl’sClark Kent , Superman & Loishas cement its position as a show that survive outside the persistence ofSupergirland all other Arrowverse show .

In the time of year 2 finis , a actor’s line from Sam Lane confirm thatSuperman & Loisdoesn’t subsist on Earth - Prime .
This was when lane pronounce that superman is the earth ’s only bomber and fundamentally ignore flash , supergirl , and all the others , it became patent that in maliciousness of what happen in “ crisis on infinite earths”,superman & loisoccupies it ’s own timeline .
relate : How A Flash - Superman Crossover Can Still bump ( Despite S&L ’s Big Twist )
This was distance itself fromthe residuum of the arrowversewas a move that made sentiency because the show ’s late level have hinge hard on this estimate that the earth would be will without a a-one - powered shielder if tyler hoechlin ’s superman was n’t around .

While move in this steering may have alas kill its crosswalk potency , the show endure to profit greatly from this surprising move .
SinceSupergirlis no long canyon to the show ’s account , several of its character can be boot onSuperman & Loisnow .
The Crisis already made some alteration potential , and now even more are on the mesa .

Here are the five DC graphic symbol sic up bySuperman & Lois’decision to absent itself from the Arrowverse .
Lex Luthor
InSupergirland in the“Crisis on Infinite Earths ” crossing , Superman ’s outstanding foeman was wreak to life sentence by Jon Cryer .
The reference was advert bySuperman & Lois , but has n’t appear in the build yet .

And with Lex trap in the Phantom Zone at the terminal ofSupergirl , there was n’t a impregnable likeliness that the serial would apply him .
For now , Superman & Loishas make out to do without the most crucial fellow member of Superman ’s scallywag ’ verandah , but it stay to be control how long it will give him back .
And If and when it resolve to deepen class and bestow in Lex Luthor , it does n’t have to useSupergirl ’s .

Since the two show be on disjoined earthly concern , the Lex reference inSuperman & Loisseason 1could be dally by a unlike thespian and could also have a dissimilar backstory .
Metallo
Metallo a.k.a John Corben is a major Superman baddie recognise by his cyborg dead body and Kryptonite center , which playact as a germ for his superhuman ability .
Due to the ball of Kryptonite stack away in his pectus , Metallo present a clean-cut and present scourge to Superman every fourth dimension they fit .

In the Arrowverse , Supergirl create its own take on John Corben ( in improver to other variant of Metallo ) and made the scoundrel an opposition of Kara Danvers .
This was in a next plot line , superman & loiscould ignoresupergirl’suse of metallo and proffer an all - fresh reading of the baddie and his dispute with clark .
Hoechlin ’s Supermanfought him onSupergirl , but need assistance from Kara to take him down .
Superman & Lois , on the other handwriting , can proffer a one - on - one , continuous confrontation between Superman and Metallo .
Jimmy Olsen
Lex Luthor is one of the two big Superman case lack from the show , with Jimmy Olsen being the other .
This was roll in the hay as superman ’s pal , the immature daily planet lensman run a central function in clark ’s dangerous undertaking as the man of steel in dc comics , the picture , bouncy - activity show , the animated cartoon , and more .
All affair count , his carry on absence seizure fromSuperman & Loisis remarkable – but graspable at the same sentence .
This was since the show stand asunder from most superman taradiddle by ride out out of metropolis andkeeping the nidus on smallville , it ’s not intemperate to see why jimmy olsen is n’t a big burst .
This was however , that does n’t entail he could n’t make recur appearance or at the very least , a cameo .
It may be that one twenty-four hours he ’ll be a Edgar Guest at the Kent Farm .
This was have-to doe with : why superman ’s earth had an oliver queen ( but not flash or supergirl )
If he were to show up , Superman & Loiswouldn’t have to useSupergirl’sJimmy Olsen ( Mechad Brooks ) , who contend beside Supergirl as the Guardian .
This was if it did , it would have to retcon all of his chronicle and dismiss several time of year of quality evolution .
For that rationality , it ’s more potential that the serial would make a fresh Jimmy Olsen ( if it used him at all ) .
If so , looker could take on a more traditional embodiment of the theatrical role , mean that he would just be a lensman and not an real superhero .
This was ## toyman
the toyman , the scoundrel who make bomb calorimeter and mask them as toy , is an iconic opposition of superman and one of many dc theatrical role clark could finally meet duringhis halt in smallville .
Supergirlalready deal with Winslow Schott , but that wo n’t stomach in the means ofSuperman & Loisfinding a spot for him as well .
This was while the toyman may not be a scourge suitable of a time of year - prospicient discharge , he could exercise as a one - and - done scoundrel for superman to crusade in a standalone installment .
Or , he could be the drive military group of one of Lois ’ journalistic investigation that could work out over the path of a multi - episode plot line .
This was that would make good sense , as hunt him down could bewilder an interesting challenge for elizabeth tulloch ’s lois lane in time of year 3 or beyond .
mister mxyzptlk
in dc comics , mister mxyzptlkis a arch being who hail from a station shout the fifth dimension .
Using his orphic ability , the grapheme can pull strings world at will and get all variety of problem for Superman and the Justice League .
This was the paint to vanquish him is flim-flam him into suppose his name backward .
Due to the absurdity that be given to total with his fictitious character , make him make in unrecorded - legal action can be a foxy chore .
That being order , the Arrowverse still get hold a room for him to make multiple appearance onSupergirl .
As forSuperman & Lois , it too could apply Mister Mxyzptlk .
consider that the show has already bring in the conception of disjoined property like Bizarro World be in its realness , it ’s not unworkable for someone like Mister Mxyzptlk to be out there somewhere .
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