Sentinel 4X

Sentinel 4X is a monster of the Zaramech family. Her alternate form is Sentinel 0X.

Personality

Sentinel 4X is anxious, and does not accept compliments. Once the player shows love to her, she becomes protective. She also likes quiz shows, and enjoys it when others do well.

Dreams

Image	Name	Description	Reward(s)	Tips
	You Should Not Be Here	Make Sentinel 4X jump by trying to hide (Any Mode)	Boundless	When hiding behind her, stay towards the bottom of the screen and move left when she jumps to avoid getting hit by her body, and move up immediately afterwards to avoid the projectiles from the floor when she lands.
	Quadraxis Annihilated	Break all 4 of Sentinel 4X's legs in a single battle (Story Mode)	Sentinel 0X	Tips (if useful)

Event: Sentinel's Quiz

Main article: Sentinel's Quiz

Trivia

• During April Fools, her name was changed to Mettaton 4X. This is a reference to the game Undertale.
• The dream "Quadraxis Annihilated" is a reference to the boss Quadraxis from the Metroid series of games.
• Sentinel took the longest amount of time to make out of any boss.

Gallery

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  Sentinel's dialogue portrait
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  Sentinel happy
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  Sentinel sad
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  Sentinel angry