SOMEONE HAS BEATEN THE SEPHIROTH CHALLENGE

That is absolutely insane

Hear I was thinking that the strategy to beat Sephiroth was to use Charlotte, but EnjoyerTan proved me wrong by using a maxed-out Lucy with the Yewfelle alongside Lean and Coirpre.
Bro actually used Coirpre!

So now the reward is off the table cuz it's being given to this guy, he has the ability to make a bonus unit and add anything to the game so look forward to that