Comment by dayjaby
Reminds me of about every single Japanese web novel...
"I've been killing slimes for 300 years and maxed out my level"
"I'm a behemoth, an S-ranked monster, but mistaken for a cat, I live as an elf girl's pet"
The list goes on with even longer titles.
Actually Japanese titles are explained by the reality that market is so crowded that no one reads the synopsis(backside) or even blurbs anymore. So putting it all in the title is best way to get enough information out to catch some attention.