Arifureta: From Human To Demi-God of Space

(A/N: I have been given permission by the original author TrapMaster20 to do an AU of his story Arifureta: From Human To Demi-God of Time)
Y/n has always hated the concept of an Isekai. But when he and his class are summoned to another world by a god named Ehit, he has his worst nightmare come true. However, it's soon brought to an end when one of his classmates kills him. In order to invoke revenge, Y/n makes a deal with the God of Space and gets resurrected. Now, with the power of space on his side, he'll be invincible! But now... he's not even half the man he used to be!