@melbisbelbis It's not misspelled, it's wordplay. If you look up the meaning of the kanji version of the title, it means something like "Other-Star-World Altered-Planet".
Instead of the usual Other-World (Isekai 異世界) Reincarnation (Tensei 転生),
Star-World(星界 Seikai) is a Scifi term, instead of...