Board Thread:General Discussion/@comment-38884348-20190321211411

Despite being red,Frisk soul shatter,unlike a human soul which persist,but like a boss monster. Also,he don't absorb Toriel soul's.

If a boss monster were to gain determination,like Asriel by absorbing Chara,its soul should be like the soul of Frisk.We know that golden flowers has conserved Asriel's dust,and that Frisk lie on a bed of golden flower. If we suppose Frisk has the soul of Charasriel,all these problem are solved,and he can just go trought the barrier by absorbing human souls,thus explaining their disapearance. 