Kharahk

albeit lower incarnation

i knew it his mother is multiversal entity

so he gotta acquired ashborne's mighty power

add the cute demon girl for his harem in demons caastle quesst

na dont make some dimensional sword you just strengthen yamato to the extreme or go beyond so he can slash the crystal wall of the universe then travel to some another universe then he make some deceiving sword so that the will of the world or universe gaia or whatever so that he will not be noticed that he is outsider

Great Chapter! Keep up the Goodwork Author

Upgraded Hogyoku