That Time I Got Reincarnated as a Slime Season 4 Episode 18: Episode 18

MED

Oshimeter

8.6

38 Ratings

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EPISODE REVIEWS

tokki0214

2 mo

Verified

I really find Diablo funny. He is such a Rimuri simp that he keeps on praising his master lmao. Also, Testarossa is a queen! I love her!

Good one too

Guy queria que solo su equipo de colores tuviera nombres jaja, pero cual de todos los primordiales será realmente el más fuerte? Rimuru tiene muuucho que arreglar con Leon

Episode Context

The season's political chess match gives way to full-scale military confrontation. Episode 18 is a fast-paced, action-heavy chapter that trades diplomatic tension for explosive battlefield spectacle. A mysterious demon army pressing in from the north throws the Western Nations into disarray, and the holy empire of Lubelius becomes the flashpoint for escalating clashes. Diablo, Rain, and members of Rimuru's inner circle take center stage as powerful forces collide with serious stakes. The tone is darker and more urgent than recent episodes, though the series' signature wit surfaces in exchanges between high-tier demons. Strategic maneuvering runs alongside raw combat power, rewarding viewers who enjoy seeing Rimuru's world operate at its most epic and dangerous scale. This one moves fast and hits hard.

Runtime24 min

Filler StatusN/A

Plot ImportanceMED

Air DateAug 14, 2026

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