Board Thread:General Discussion/@comment-9051002-20170820023748/@comment-38969533-20190401125031

Above all, transmutation changes the property of aura but it is still aura (killuas electricity is aura, hisoka bungee gum is aura) and as we all know aura is invisible to non nen users. So texture surprise is not transmutation or partly, as Hisoka may use bungee gum to stick it to any surface but not more