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Angry Grandpa (マジギレ, Majigare) was a Mysterious Being that appeared in the audiobook, Sonic, Becoming Saitama. He was killed by Speed-o'-Sound Sonic.[1]

Appearance[]

Angry Grandpa used to look like a regular human before transforming into a monster.

Personality[]

Angry Grandpa hated rowdy children. He would attack children for being rude. An example of this hatred is that he said: "I’m gonna teach all the kids around here a lesson in manners! And make sure none of them ever try to do whatever they want again like it’s a game!"

History[]

Pushed over the edge by screaming kids and loud music in public, Angry Grandpa became a monster.

Plot[]

Audiobooks[]

Sonic, Becoming Saitama[]

Angry Grandpa fights Mumen Rider, but is eventually taken out by Speed-o'-Sound Sonic, who is disguised as Saitama.

Abilities and Powers[]

Angry Grandpa was able to put up a fight against Mumen Rider but was easily taken out by Speed-o'-Sound Sonic.

Physical Abilities[]

Enhanced Strength: Angry Grandpa was strong enough to punch holes in the ground.[1]

Enhanced Durability: Angry Grandpa could withstand bullets from police-grade firearms to no apparent damage.[1]

Frustration Accumulation: As Angry Grandpa accumulated frustration, he could unleash bursts of immense power.[1]

Fighting Style[]

Hand-to-Hand Combatant: Angry Grandpa fought Mumen Rider in close quarters.

  • Furious Outburst Punch: The punch was strong enough to destroy concrete.[1]

Trivia[]

References[]

Navigation[]

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