I'm the Villainess, So I'm Taming the Final Boss, Vol. 3 (light novel)

Description

After being assaulted, Demon Lord Claude loses his memories, his powers,and even
forgets his engagement with Aileen! Soon, Lilia begins courting himonce again, and
this time Claude seems to be falling for it hook, line, andsinker. The Bad End Aileen
thought she’d avoided is back with avengeance!