The anagram of names made by the creator is intentionally similar, but there are two differences:
1. These are different characters, since Asriel is in the upper world and he is known as a college student.
2. in the official Japanese translation from Toby himself, Ralsei's name is written as:
ラルセイ [raru sei] - which in turn ruins their anagram of names.

Ralsei -> Asriel

YES! YES! YES!

Perfect JoJo referance

Thank you for the award.

Thank you for the award.

jojo good

because people can't attach their work to the deltarune game, and fans have to attach it to undertale.

Wrong Game!

It would be fun.