Stigmata

Stigmata—bodily scars that appear on the same places where Christ was wounded. Rescued from his old village that underwent a terrible massacre of the residents, Sion suffers from memory loss. It seems Sion's troubles have come to an end now, with him living his days out peacefully as an apprentice priest. But things take another turn when he's accused wrongly of taking something from "the Holy King" Siennas Del Mayee, and dies a gruesome death...only to be reborn in the body of the king himself. Now Sion must navigate his way through living as royalty with only Pavel at his side, the very handsome but rather untrustworthy high priest...

(Source: Lezhin US)

Note: The R15 version is completed with 158 chapters. On December 20th, 2022 a R19 version released and is completed with 165 chapters.