Bereave or Bereaved

Bereave or Bereaved (奪う者 奪われる者, Ubau Mono Ubawareru Mono) is a Japanese light novel series written by Mino and illustrated by Hazano Kazudate.

Plot
Sato Yu is a 12-year-old boy. He is a deprived person. His life is depriving. His step father has a large amount of debt.

One day, he is transported into a different world with cheat like stealing ability. Will he stay deprived?