That Time I Got Reincarnated as a Slime gets an exciting season 4 trailer

Isekai stories are a dime a dozen, but That Time I Got Reincarnated as a Slimehas enjoyed immense popularity since Fuze’s fantasy light novel series first got serialized in 2013. The ongoing anime (which debuted in 2018) has contributed to this success, spawning one ONA (original net animation) spin-off and two feature films so far.