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A promotional video for the launch of the first volume, scheduled for June 25, was posted on the official Twitter account for the series of light novels written by Taketsukijo and illustrated by Shirabi, Isekai, Shuurai.
異世界、襲来。@JoeTakeduki @shirabii#PV #MF文庫J #異世界 #ヒーロー pic.twitter.com/x6s4jRLvMM
— 異世界、襲来 (@isekai_shurai) June 22, 2020
The novels are published by Taketsukijo with
