What if the reason for 2 Zenos is

[Kishido]

... that they will kill each other cuz they are fooled.

We know Zeno is a psycho and not reliable of his position on the slightest. But we also know that there is most likely no one to best him.

But now we have 2. What if they will play them somehow and they will kill each other.

[Ki Breaker]

That would be a good reason, With Zeno's gone and grand priest not able to function anymore because of that ( assuming same thing happens with zeno dying as it happened with berrus dying and whis not functioning )
The path Should be clear for evil gods of destruction to claim the throne

[Kishido]

That would be a good reason, With Zeno's gone and grand priest not able to function anymore because of that ( assuming same thing happens with zeno dying as it happened with berrus dying and whis not functioning )
The path Should be clear for evil gods of destruction to claim the throne

Or the other way around. All universes will work together to end Zeno to avoid destruction

[DragonBallFoodie]

We know Zeno is a psycho and not reliable of his position on the slightest.

He's a child, not a psycho.

But on everything else I think you may be right, there may be a conflict arising between the two, it starts off a game but could become more serious and deadly. Maybe only one will survive.

[TekTheNinja]

I personally REALLY wanna see Zeno die.

[DBS916]

To be honest with you guys it would be interesting to see if Zeno could only be killed by, well, himself. I mean Future Zeno survived destroying both Zamasu and the entire multiverse in Future Trunks' timeline. So I wonder how effective will either one will be if they got into a fight. Maybe it will be like the Pokemon parody where two metapods battle, but all they can do is harden.

[ekrolo2]

I hate this little prick for existing solely because he makes writing anything concerning the Gods nigh impossible.

[MagmonKai]

What if one of the Zeno's power gets stolen? In an evil character's scheme to fight Zeno with there being two... one of them could be absorbed in a manner of speaking.

[Mazingerdestro]

I would love for Grand Priest to pull a "we don't need a Zeno anymore. I will rule everything" and make them kill each other. Then learn that Grand Priest appears to be a psycho like Zamasu and the only reason he found interest in Goku was to use him. If the tournament started a little later that would be a great plot to use. Have Grand Priest kill or seal Zenos and then making a giant tournament with the winner becoming his main guards and the rest dying while the Kaioshins make new universes, hoping to make more strong warriors like universe 7

[GodKaio-Ken]

We know Zeno is a psycho and not reliable of his position on the slightest.

He's a child, not a psycho.

But on everything else I think you may be right, there may be a conflict arising between the two, it starts off a game but could become more serious and deadly. Maybe only one will survive.

He may have the appearance of a child but that doesnt make him one.

[bleed0range]

Fuse the two of them together and maybe they'd get a version with a brain that doesn't act like a child.

[ChronoTwigger]

'cause of FUSION, so you can have MERGED ZENO that have double his infinite power, reaching infininfinite power.
So Goku and Vegeta do a FUSION, and Beerus and Champa do a FUSION to create Champus, then Champus and Vegetto do an unexpected FUSION that bring to life Chamurotto.
Chamurotto do a FUSION with Goshi (Gohan + Roshi), CC35 (17+18) and Poppy (the fusion of two random guys), leading to the final warrior BOB.

...or simply 'cause the second Zeno was here just for fun and no other reason.