Inside the bunker in the middle of the forest, precisely on the third underground floor of the bunker, a young man with raven-coloured hair could be seen dodging several flying scythes that were threatening to take his life. A menacing floating lich was before the young man with raven-coloured hair, waving its two hands around, commanding the flying scythes to attack him. That young man was, of course, Eru. Eru kept dodging the flying scythes and arrived once again right in the face of the floating lich. Eru gathered his raven-coloured aura, brandishing his black sword; he tried slashing the floating lich into two.