Su Xiao surveyed the situation in the basement. Just as he entered this Derivative World, a gaze filled with malice stared at him. Upon seeing the owner of that gaze, Su Xiao roughly guessed what was going on.
This time, he had replaced the Berserker class, which was previously Lancelot, whom he had fought.
By killing Lancelot, Su Xiao received no reward. It was a test: kill Lancelot and replace his class, or fail and be trapped in the barrier forever.
This Derivative World Su Xiao entered isn't small, but the battlefield is not large; it's just a city, and the storyline is simple.
Two hundred years ago, the Three Major Magic Families aimed to reach the 'Root', the dream of all magicians. They joined forces to summon the Holy Grail, a 'Universal Machine' that could fulfill any dream.
Three magic families participated, but there was only one Holy Grail, thus sparking conflicts among the three families.
