Chara Dreemurr

Chara Dreemurr is a crossover boss from Undertale. She (I regard Chara as a girl) is exclusive to War Mode.

Summoning
In order to summon Chara, the player must craft the Knife of Souls. Then the player must go to a Dungeon and swing the Knife at an enemy. It will disappear and the message "The demon that comes when you call its name..." After roughly 60 seconds, wherever the player is, Chara will appear with the message "Chara Dreemurr has appeared!" and the fight will start.

Stats

 * 55000 health
 * 990 Damage
 * 75 Defense

Drops

 * Knife of Souls (100%
 * Megalo Potion (100%)
 * Determination Vials (50%)
 * Chara's Knife of Souls (2%)

Stage 1
Chara will start by inflicting the  Megalomaniac  debuff on you. She will then charge you with her own Knife of Souls, using the wide range of attacks it has on you. The player must dodge Chara's attacks and get in their own attacks when an opening appears. When Chara's health gets down to half, the next stage will begin.

Stage 2
Chara will initiate this stage when down to half health. She will get much faster and gain a new set of attacks exclusive to her knife. She will also start dodging your attacks when you attack. Chara

End of Fight
When Chara's health is depleted, she will fall to her knees and hands. The player can either kill her or give her a health potion. If you give her a health potion, if there is sufficient room and living conditions, she will move in.

Shopkeeper Wares
If you spare Chara, she will move in and sell:
 * Chara's Knife of Souls (55 gold)
 * Determination Vials (7 silver per vial)
 * Integrity Vials (7 silver per vial)
 * Kindness Vials (7 silver per vial)
 * Bravery Vials (7 silver per vial)
 * Patience Vials (7 silver per vial)
 * Perseverance Vials (7 silver per vial)
 * Justice Vials (7 silver per vial)
 * Knife of Souls (200 copper)

Quotes
"Thank you for sparing me. I hope my items are of good use to you."- Random quote when interacting

"What type of knife is your favorite?" - Random quote when interacting

"Don't believe what that Arms Dealer says: Swords are NOT just big knives!" - Random quote when interacting with the Arms Dealer living with you

"I don't like how tonight feels: It's like someone's cursed this land." - Random quote when interacting during a blood moon.