Lokii

	Boss; ; ; Degraded Boss; ; ;
	Boss

This article is about Lokii, not to be confused with Loki

Lokii is a posthumous version of Loki that can be found in The Womb and the Utero.

Defeating Lokii for the first time unlocks Loki's Horns.

Behavior[edit | edit source]

The fight against Lokii is similar to fighting two Lokis, with each half having the same attacks:

Fires bullets in the four cardinal directions, followed by the four diagonal directions, and then the cardinal directions once again.
Teleports to another random location in the room.
Spawns a Red Boom Fly on top of himself. This is the only attack that is different from Loki, who spawns a regular Boom Fly instead.
Shoots eight bullets in all directions.

Lokii was added in the Wrath of the Lamb DLC for the original The Binding of Isaac.
Lokii's name is a pun on the Roman numeral for two, II.
- It can also be a reference to the Latin plural suffix "ii" such as in "radii" and "virii" that is not commonly accepted.
The boss art shows Lokii with no arms despite Lokii's sprite in-game having arms. Also, the boss's art doesn't depict Lokii's marks on their foreheads.
Both Lokii halves have the same sprite, just flipped horizontally.

Bosses
Chapter 1	Gemini • Steven • Blighted Ovum • Dingle • The Duke of Flies • Famine • Fistula • Gurglings • The Haunt • Larry Jr. • Monstro • Pin • Widow • The Fallen • The Headless Horseman Dangle • Little Horn • Rag Man • Turdlings
Chapter 2	Chub • C.H.A.D. • Carrion Queen • Dark One • Gurdy • Gurdy Jr. • The Hollow • The Husk • Mega Fatty • Mega Maw • Peep • Pestilence • Polycephalus • The Wretched • The Fallen • The Headless Horseman The Forsaken • The Frail • The Stain Big Horn • Rag Mega
Chapter 3	The Adversary • The Bloat • The Cage • The Gate • Monstro II • Gish • Loki • Mask of Infamy • War • The Fallen • The Headless Horseman • Mom Brownie Sisters Vis
Chapter 4	Blastocyst • The Bloat • Conquest • Daddy Long Legs • Triachnid • Death • Lokii • Mama Gurdy • Mr. Fred • Scolex • Teratoma • The Fallen • The Headless Horseman • Mom's Heart • It Lives Sisters Vis • The Matriarch
Blue Womb	Hush
Chapter 5	Satan • Isaac
Chapter 6	??? • The Lamb • Mega Satan
The Void	Delirium
Greed Mode	Ultra Greed Ultra Greedier