高中生活总是「一个人」度过的遥，某天突然与同班同学一起被召唤到异世界。遥回过神来，神明就在面前，还要他在列着各种外挂能力的技能清单中选择喜欢的技能，以便在异世界生存──没想到竟然是先选先赢，外挂技能已经被同班同学拿光了！？ 遥只拿到了卖剩的微妙技能，还因为『边缘人』这项技能的效果而无法组队，连在异世界也只能孤独地冒险。此时，他得知同班同学陷入危机，悄悄决定要救出他们，并朝着不靠外挂却又超越外挂的异端最强之路迈进──最强边缘人的异世界攻略谭，开幕！
When Star Butterfly destroys her wand to save her best friend Marco Diaz, a new unicorn takes place of the dead one. Now Star only has half of the star on her wand and it has been cleaved. She needs all the pieces of the wand but the other half was lost in the explosion. Join Star and Marco in their new adventure ahead!
