Amidst a blizzard caused by UMA Winter, Billy receives a report on the Autumn battle and learns Undead and Unluck are evolving. Juiz appears, revealing to him that the artifacts are weapons meant to defeat God and that the Ark can only perform one more loop. She urges Billy to join forces once more and stake everything on Unluck to achieve their shared goal: "defeat God." However, Billy declares that they cannot work together. Juiz realizes Billy's true intention—to obtain Ark and Apocalypse—but before she can act, Billy drags them into a brutal clash involving UMAs on both sides. Resolute in their own "justice," Juiz presses forward with her blade, while Billy counters by utilizing other Negators' abilities and his pistol. What is Billy's true objective? Meanwhile, Andy and Fuko, having captured Autumn's core, are en route by air to take down Summer. But Billy anticipates that Juiz entrusted Apocalypse to Andy, and sends assassins to strike the pair from the skies!

据说只要触碰坐骑山羊的角，那么它就能感知到你的内心！这是一段关于坐骑山羊和少年的温情冒险！穿越城镇、找回友情，奇幻物语如今在此展开！

作为侯爵家的四子诞生的少年范恩自幼便被称为神童，备受期待。8岁时，他获得了被认为是毫无用处的「生产系魔术」。因此，他被父亲认为不配作为贵族，并遭到家族流放。因此，范恩被父亲认为不适合作为贵族，并被贴上失格的标签，随后被逐出家门。之后，范恩成为了一个无名边境村的领主，然而这个看似没用的生产系魔术，其实只要有材料就能生产任何东西，潜力惊人。在范恩的带领下，原本贫瘠的小村庄逐渐吸引各方人士，最终发展成为一座巨大的都市。

渴望爱情滋润的初二女生——有原步美一天在放学回家的路上遇到了一个面相凶狠的“大猩猩”，就在她吓得发抖的时候对方却突然递过来了一封情书“有原步美小姐，我喜欢你，请和我交往——财津操”初恋就这样突然降临……当然，这只是其中之一开胃料而已，之后一群美少女们的恋爱校园剧才渐渐拉开序幕。

青年·下吕担任家业延续数百年的杀手『用毒人』。
从事见不得光的工作，又不擅长跟女性交流，他认为自己不该结婚。
然而，为了延续『用毒人』的血统，老家宣布将强制要求他的妹妹生下接班人。
此时，下吕遇见了原本是工作目标的婚姻骗子‧城崎…？
「那样的提案〈求婚〉，还是头一遭。」
把婚姻骗子当成提供建议的人，展开了杀手的婚姻活动！