Not all reactions were entirely positive. While most found the episode "thoroughly entertaining," some viewers found the heavy exposition to be "dull" or were put off by certain early jokes.
Crucially, the narrative dwells on the afterlife transition. The “voice” (later revealed as the World Language) catalogs his dying regrets: the unfinished report on Excel, the unconfessed feelings for his coworker, and the novel he never finished. This mundane inventory humanizes Satoru, making him more relatable than the typical teenage protagonist. The episode suggests that isekai reincarnation is not a reward for heroism but a compensation for an unfulfilled, ordinary life. That Time I Got Reincarnated as a Slime-S01E01-...
By the time the end credits roll, Satoru has evolved from a tragic murder victim into an incredibly durable creature possessing an advanced analytical mind, vast stores of magical medicine, and a literal dragon for a best friend. It is a masterful pilot episode that promises a grand, intelligent fantasy adventure. Not all reactions were entirely positive
“This is truly one of the most unique first episodes I've ever seen. That reincarnation process was superb and the animation as a whole is fantastic.” Reddit · r/anime · 7 years ago The “voice” (later revealed as the World Language)
Visuals, Pacing, and Sound
By bouncing around blindly, he stumbles upon glowing plants called and deposits of Magisteel Ore . Using his Predator skill, he dissolves and stores these items inside his body. This process quietly transforms him into a walking pharmacy and armory before he even encounters another living soul. The Core Skillset: Great Sage and Predator
That Time I Got Reincarnated as a Slime S01E01: The Dawn of a Legendary Slime