Indeed... Honestly, most of the creatures here have ended in this existence after facing all kind of problems and battles, or are reaching the end of those hardships. Once it's all over it's nice to be able to just relax and do nothing for a while. But eternity is just too long and peace, as pretty as it sounds, is terribly boring.

Some of us just aren't suited to sit and rest for long.

[If it hadn't been for Luceti... If it hadn't been for those memories that he recovered when he transformed into a wizard... He would have been bored to no end and would have ended developing a personality just as terribly as the witches he hunts. Even if he would have still hunted them, there would have been nothing else for him. Now, he has things to do, people to search for, worlds to look after, everything born from his selfish and possessive self, but it's much better than to be bored to non-existence.]