Changes

When Vetrix released all the souls of his victims, Hart is shown to be waking up from his coma along with Kite.<ref name="ep67">{{episode|Yu-Gi-Oh! ZEXAL|67|ref}}</ref> However, Dr. Faker took Hart and used him to power the [[Sphere Field#Sphere Field Cannon|Sphere Field Cannon]].<ref name="ep68">{{episode|Yu-Gi-Oh! ZEXAL|68|ref}}</ref> Kite teamed up with Yuma and [[Reginald Kastle|Shark]] and attempted to defeat Faker and save Hart.<ref name="ep69">{{episode|Yu-Gi-Oh! ZEXAL|69|ref}}</ref> Faker eventually revealed the truth of his deal with [[Vector]], saying that Hart would not have survived up to that point without the power of the [[Barian World]].<ref name="ep70" /> Hart managed to use his powers to free Astral from the Sphere Field, letting him [[ZEXAL (power)|merge]] with Yuma and win the Duel, saving Faker from Vector's possession.<ref name="ep71">{{episode|Yu-Gi-Oh! ZEXAL|71|ref}}</ref> After Fakers defeat, he alongside his father watched the Duel between Yuma and [[Kite Tenjo|Kite]].<ref name="ep72">{{episode|Yu-Gi-Oh! ZEXAL|72|ref}}</ref><ref name="ep73">{{episode|Yu-Gi-Oh! ZEXAL|73|ref}}</ref>

Hart appears again when he talks to Kite about visiting Yuma in the hospital after the duel against Mizeal. When Kite ignored him about going to visit Yuma, he decided to go on his own, until Orbital 7 warned Kite on how it was time to visit Yuma like he planned too, causing Hart to smile.