In Another World With My Smartphone Novel Volume 19 was written by Patora Fuyuhara and illustrated by Eiji Usatsuka.

You’re Toxic, I’m Slippin’ Under

The time has come for the final showdown against the wicked god. There’s just one pesky little problem to deal with first—Touya and company need to purify the venom surrounding Isengard! But don’t worry, Uncle Kousuke is here to help; he just needs a little assistance nurturing a very special sapling. Meanwhile, Touya thinks back to his life on Earth and wonders about the family he left behind.

At last, the final battle begins, ringing in a story of swords, sorcery, and some very unhelpful Unicorns.