# Which is the hardest boss in Sekiro?

> Most players name Isshin, the Sword Saint, the final boss, as Sekiro's hardest fight, with the optional Demon of Hatred a close second.

Most players say Isshin, the Sword Saint, is the hardest boss in Sekiro: Shadows Die Twice. He's the final boss in three of the four endings, fights in four phases with sword, spear and gun, and punishes any mistake in reading his attacks. The optional Demon of Hatred is the usual second pick, and some players find it harder because it doesn't suit the game's parry system.

## The usual top contenders

- **Isshin, the Sword Saint.** A long multi-phase fight that tests everything you've learned: deflecting, Mikiri Counters, jumping over sweeps and lightning reversal.
- **Demon of Hatred.** A huge, fast fire demon with big area attacks. You mostly dodge rather than deflect, which feels unlike the rest of the game.
- **Great Shinobi Owl (Father).** Optional in the Hatred memory; aggressive, with smoke bombs and firecrackers.
- **Guardian Ape and Headless Ape.** Hard for first-time players due to the ape's unpredictable moves and the double-ape second fight.
- **Genichiro, Way of Tomoe.** The skill check that stops many players in their first hours.

## Why Isshin feels hardest

He arrives at the end of a long run with three health bars, has few safe openings and mixes ranged and melee attacks. Practice in the Reflections of Strength (via the Sculptor's Idol) lets you retry him without replaying the ending.

## FAQ

**Is Demon of Hatred harder than Isshin?**
It's a matter of playstyle. Players who rely on deflecting usually find Demon of Hatred harder; aggressive dodgers often find Isshin harder.

**Is Isshin immortal in Sekiro?**
No. He's resurrected by the Black Mortal Blade as a young Sword Saint in some endings, but he isn't immortal.

**What is the easiest final boss in Sekiro?**
The Shura ending's final fight against Emma and old Isshin Ashina is generally considered easier than Isshin, the Sword Saint.

**Is there a bad ending in Sekiro?**
Shura is often called the bad ending: Wolf abandons Kuro and becomes a demon of carnage.

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https://gamevoyages.com/which-is-the-hardest-boss-in-sekiro/ · Game Voyage · Checked 2026-10-30