page 6 :
- teach me magic to rewind time .
- ( she is probably thinking : actually , even i can not rewind time , but i will say : ) if you best me , i will teach you magic to rewind time . im the most strongest sorceress , so now i feel so lonely and so bored , so lets fight to the death 1st .
i always look at the bright side , and think positive , dont think negative , so i think the memory-erasing is a blessing , not a curse . it is his 2nd chance . his daughter was dead 20 - 30 years ago , but thanks to the memory-erasing , now he is happy and having fun with his new party everyday , instead of being sad over his daughter 's death for 30 years , or killing himself after only a few days of unbearable sadness .
i am reading the manga isekai oji-san , so i know memory-erasing is a blessing , oji-san spams this magic all the time , lol :
https://www.youtube.com/watch?v=Ntwu0uYZ8D0
https://mangadex.org/title/31488/isekai-ojisan