REGISTER TO REMOVE ADS
Possibly a simple warning when you initially gain drive forms about what could happen if such a strong power is abused.
Epiphany! could the anti form's source possibly be retconned into being caused by Vanitas? Cuz if Ven's heart is within Sora, making it possible to dual wield in most drive forms, coulsn't it be possible that using Ven's Power too much could cause Vanitas's darkness to influence Sora, as it is possible his heart is still within Ven?
I wish they would have elaborated it more.