Background: Masuta Kira is the light in the darkness, hunter of the dead, and master ninja. He has come from far beyond the Imperial Border to rid the land of undead. His favorite pupil fell during a battle with the Lich. Now he craves revenge and nothing will stop him.
The Normal campaign and Challenge mode dungeon tokens are connected. If you got a token from a dungeon in a Normal campaign dungeon, you will not be able to collect tokens from the Challenge mode version of the dungeon (and vice versa) unless you refresh them.
Challenge Mode Dungeons: (1)
Chapter
Lvl.
Rooms
Enemies
Area
Evos
Boss
4-7
7
Ice Cave
Yirishi Reborn
Rune Slots:
Masuta Kira has the standard rune slots for a Light hero.
Basic Melee Physical Attack for [32% ATK] base damage to a single target. Upgrading increases damage output to [49.5% ATK].
Death Blossom
Special Attack (5 turns)
Shower of Ranged Physical throwing blades that hits all enemies. Purges 1 buff on hit.
Vibrating Palm
Special Attack (4 turns), requires 1st Ascension
Spirit based Ranged Chi attack for [115% ATK] base damage that cannot be reflected or mitigated in anyway.
Dim Mak
Special Attack (5 turns), requires 2nd Ascension
Highly skilled Ranged attack for 222 base damage that inflicts Nerve Damage debuff: all healing will be blocked for target for 3 turns. Upgrading increases damage output to [115% ATK] base damage.
Fast
Trait (Passive)
Attacks first. Heroes sharing the same speed trait go in order of positioning. Fast is the opposing trait of Slow.
Martial Artist
Trait (Passive)
Increased CRIT (+10%) and Dodge chance (+20%).
PWN Undead (I)
Trait (Passive)
I: 1.5x Boosted damage vs Undead targets.
Wushu
Trait (Passive), requires 1st Ascension
Great training makes this hero immune to CRITICAL strikes. Special attacks that would normally land a critical hit will not occur with this passive.
Stealth Technique
Trait (Passive), requires 2nd Ascension
Assassin allies have a chance to enter Stealth (takes -50% damage until the hero's next turn) at the start of the dungeon and at the end of their action.
Tenacious Assault
Trait (Passive), requires 2nd Ascension
25% chance to do a free Death Blossom attack at the end of each round.
Assassin allies have a chance to enter Stealth (takes -50% damage until the hero's next turn) at the start of the dungeon and at the end of their action.
Immune to Spirit, Lightning, and Light attacks. [Light allies start Dungeons with +1 extra energy]. The text in [brackets] is of rank II of this trait (I/II).
All allies heal [25/35/50]% of their maximum health when inflicted with Frozen. Enemy and ally skills inflicting Frozen on allies will trigger this effect. The gained health depends on rank (I-III) of this trait.
Melee physical attack on target enemy, OR heals target friendly construct, OR target ally gains a class-specific buff (Tanks get DEF+, Casters get CRIT+ and SKL+, all others get ATK+).
Immune to Spirit, Lightning, and Light attacks. [Light allies start Dungeons with +1 extra energy]. The text in [brackets] is of rank II of this trait (I/II).
can pierce through Aegis shield and Invincibility like from Aegis Wall and Kindred Mourning but is outmatched by The Furnace' Abs of Steel . That is, Masuta Kira can do maximal 20% damage of The Furnace maximum health.
Dim Mak
applys the debuff Nerve Damage that cannot removed by Yasmin Bloom's Cure Wounds or Archangel Emily's Cleansing Wave (maybe because both abilities can heal?). It is unknown if this debuff can be transfered by Ignus the Mad's Heist .
There used to be a street named after Masuta Kira, but they had to change it because no one crosses Masuta and lives.
Oddly his regular move: slash stabs the target, and the portrait for his special move: death blossom shows kunais, yet he throws three blade shurikens.
Light
Dark units
Masuta Kira tokens: 
x1 + 
Aether Shop 
Heroic Summon
Light hero.
Fire
Nature
Water
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= 
+ 
= 
+ 
Masuta Kira can get following passive buffs when teamed up with other Heroes:
Vibrating Palm 
Aegis Wall and 
Kindred Mourning but is outmatched by 
The Furnace' 
Abs of Steel . That is, Masuta Kira can do maximal 20% damage of The Furnace maximum health.
Nerve Damage that cannot removed by Yasmin Bloom's 
Cure Wounds or Archangel Emily's 
Cleansing Wave (maybe because both abilities can heal?). It is unknown if this debuff can be transfered by Ignus the Mad's 
Heist .
Death Blossom only hits once.
Tenacity was changed to 
Tenacious Assault and has a chance to activate 
