DokoNi NO Otokonoko (Nowhere Boys)

there was something about his eyes there was something about his word evrything about Shiki ryûu was a mystery but one thing was for sure. Shiki would give everything to Save HIM the kid from his dream but who was he. as the four boys are traveling between the realms to find home they end up being involved into what could possibly be the doom of the omniverse.