Agents of S.H.I.E.L.D., Season 6

May:
What's her [Izel's] motive?

Sarge:
Hatred. For all living things.

Daisy:
What's yours?

Sarge:
Love. [Pause] No, it's hate. That's my thing, too. Hate and revenge. She took my family from me. I won't stop until she pays for that.

May:
Well, if she's that powerful, how can you kill her?

Sarge:
There's only one way to kill the beast. [Holds a sword]

Daisy:
A galaxy hopping hate-beast that eats planets, and you want to defeat her with a, um, sword?

Sarge:
It's sharp. Feel it.

[Later]

Mack:
Well, Benson gave us some information that might help us understand her. Has Sarge shared how he plans to take her out?

Daisy:
It's unclear but it may or may not involve a magical sword.