主角秦尘本是武域中最顶尖的天才强者，却遭歹人暗算，陨落大陆禁地死亡峡谷。必死无疑的秦尘，却意外触发神秘古剑的力量…… 三百年后，天武大陆偏僻之地，一位同名少年意外继承了秦尘的意志。作为大齐国军神定武王的爱孙，却因生父来历成迷，母子二人在定武王府中受尽冷遇，相依为命。 为了重写望日的强者神话，也为了守护自己所爱的一切，秦尘毅然决然扛起维护天下五国的大任，再度踏上武道之路。
残酷的地下格斗继续进行着。 王马第一战虽然赢了，但接下来就要面对吴之一族的强悍对手。王马将要如何杀出重围？
平凡上班族竹林龙马（田所梓 配音）几乎没有过过一天舒心日子，39岁了还孑然一身，在黑心企业里为贪心的老板做牛做马。终于，在狭窄又潮湿的单身公寓里，他的生命走到了尽头，然而当龙马再度睁开眼时，发现自己竟然转生来到了异世界中，成为了一名年仅8岁的少年。 和凶险的现实社会相比，异世界里的生活虽然辛苦但充满了乐趣，龙马居住在森林里，埋头研究如何利用魔法来驯养野生的史莱姆。个性开朗的千金大小姐艾莉亚莉亚（桑原由气 配音）、喜欢舞刀弄剑的公爵莱因哈特（小野大辅 配音）、善良热情的魔兽使艾莉莎（早见沙织 配音），在这个世界里，龙马很快就交到了朋友。
The green Verdies are the tiny, but brave guardians of the lakeside. The young Verdies only become guardians when their hair turns brown. Until then, however, life is boring. The youngsters with green hair are not allowed to fly on warblers, not allowed to row alone, and they're not allowed to ride wild frogs at the rodeo. Willy Whistle's big dream is to become a guardian, but his curiosity always gets him into trouble. However, the whole lake becomes at risk when the enemies of the lakeside, the Grimps and the swans, enter into alliance. The guardians are helpless, but Willy comes up with a daring plan in order to save his home and his trapped friend, Jeremiah Jump. Luckily he is not alone, because Grandpa, the water snakes and the frogs also come to his aid.
