Weak Humans - S2.E35

With only the tower left standing on the Ark, the group is now trapped inside with two Noah. Lenalee and Lavi are shocked to learn Innocence has literally become part of Allen's heart. This leads Lavi to speculate Allen, in addition to Lenalee, may be the heart. Soon after, Allen and Tyki face off once again. Meanwhile Road traps Lenalee and Chaoji and sends Lavi's mind and spirit to another dimension, where he has to confront himself and if he survives Road promised to release their trapped comrades.