Kallen (Memorial Arena)
Last updated 2025-10-30
This article is about the Memorial Arena boss. For the playable Valkyrie, see Kallen Kaslana. For the Archive entry, see Kallen (Enemy).
Type
None
Boss Description
A Valkyrie born in the 15th century. Kallen was considered the mightiest warrior of House Kaslana, defeating nearly a thousand Honkai Beasts for Schicksal before her unfortunate death at the age of 25. What you see here is a mere shadow of the legend.
Recommended Features
Disadvantaged Features
Fire DMG
Lightning DMG
Ice DMG
Kallen is one of the possible bosses in Memorial Arena.
Boss Attributes
Skill descriptions are shared across all Memorial Arena brackets. But the exact boss stats are (vastly) different across brackets.
C Rank
- Magic State: Kallen is immune to all Elemental DMG.
B Rank
- Magic State Unbridled: Kallen is immune to any form of Elemental DMG and unleashes powerful skills at low HP.
A Rank
- Magic State Unbridled: Kallen is immune to any form of Elemental DMG and unleashes powerful skills at low HP.
- Judah Unleashed: After using her weapon skill, Kallen will unleash Judah to deal devastating attacks. CD: 15s.
S Rank
- Magic State Unbridled: Kallen is immune to any form of Elemental DMG and unleashes powerful skills at low HP.
- Judah Unleashed II: After using her weapon skill, Kallen will unleash Judah to deal devastating attacks. CD: 10s.
SS Rank
- Magic State Unbridled: Kallen is immune to any form of Elemental DMG and unleashes powerful skills at low HP.
- Judah Unleashed III: After using her weapon skill, Kallen will unleash Judah to deal devastating attacks. CD: 5s.
- Judah Empowered: Kallen's hits inflict a 20% Vulnerability debuff for 5s. Stacks up to 5 times.