We are lead through the underground facility reaching the main point of contention. Finally the secret is revealed only to be undermined by Emma, who correctly points out that all of this could have been avoided if Dr. Sasaki had only contacted the Professor. Jeez, to be honest there was no falling out between them, so this fact seems to be purely contrived by the writers. The battles are just heating up, and it'll get even more dangerous from here on out! With Charles free from the infinite Tsukuyomi, will his help be enough to turn the tide of battle?