That Time I Got Reincarnated As A Slime-s01e01-...
Episode 1 is surprisingly cinematic. The cave’s bioluminescent crystals, Veldora’s scale texture, and Rimuru’s gooey physics are rendered with loving detail. The studio avoids overusing CG, keeping the dragon entirely hand-drawn for weight and presence.
Unlike other isekai where the protagonist is rewarded for dying, Rimuru’s new life isn’t a prize—it’s a job. He immediately starts solving problems (Veldora’s loneliness, his own weakness) without complaining. This proactive optimism is infectious.
TenSura Episode 1 aired during a crowded season (alongside Goblin Slayer, Zombie Land Saga, and Sword Art Online: Alicization). Yet it immediately stood out for its wholesome nihilism—the idea that death is absurd, rebirth is random, but kindness is a choice.
The episode is divided into three clear acts: That Time I Got Reincarnated as a Slime-S01E01-...
Act 3: Meeting the Storm Dragon (15:00 – End)
Deep in the cave, Satoru (now named “Rimuru Tempest” after a noise he made) meets Veldora, a massive, sealed storm dragon. Veldora is lonely and boisterous, not evil. Rimuru befriends him, promising to help destroy the seal. In return, Veldora gives him the name “Rimuru” (granting immense power) and swears a master-servant pact. Rimuru uses Predator to swallow Veldora’s prison barrier, storing the dragon inside his slime body. Episode ends with Rimuru exiting the cave, discovering a vast new world.
Veldora is a magnificent subversion. He’s a dragon of catastrophic power—his mere presence once flattened nations—yet he behaves like a lonely, melodramatic chuunibyou (adolescent delusions of grandeur). He greets Satoru with a booming laugh, then immediately asks, “Are you here to kill me? Or be my friend?”
Their conversation lasts nearly ten minutes of screen time—an eternity in anime pacing—yet it never drags. Why? Because the dialogue reveals two lonely beings finding companionship. Episode 1 is surprisingly cinematic
"Bye-bye, reality. Hello, jiggle physics."
In the crowded graveyard of isekai anime—a genre so saturated that even its parodies now have parodies—one show in 2018 did the unthinkable. It opened with a 37-year-old salaryman getting stabbed on a Tokyo side street... and then spent the next twenty minutes making you fall in love with a gelatinous blob.
That Time I Got Reincarnated as a Slime (Season 1, Episode 1: The Storm Dragon, Veldora) is not just a pilot. It is a manifesto. It answers a question no one was asking: What if the ultimate power fantasy wasn't about swords, harems, or harems-with-swords, but about accounting, urban planning, and unlimited hugs? Act 3: Meeting the Storm Dragon (15:00 –
Here is how the first episode pulled off the greatest bait-and-switch in modern light novel history.
The title card fades, and Satoru ventures deeper into the cave. What he finds changes everything: the legendary Storm Dragon Veldora, sealed for 300 years by a powerful Hero.
