Shiverhuahua

Shiverhuahua (ガチワワ, Gachiwawa) is a Mysterious Being classified by the Hero Association to be a Wolf-level threat. It was killed by Saitama.

Appearance
Shiverhuahua is a muscular humanoid Mysterious Being with a head resembling that of a chihuahua dog.

Before its transformation into a Mysterious Being, Shiverhuahua was a normal lapdog.

Personality
Before becoming a monster, Shiverhuahua seemed to be a normal friendly lapdog.

Being formerly a lapdog causes Shiverhuahua to rampage in fear and worry when going outside. After becoming a monster, it attacks anyone with hostility against it, considering them to be its enemies and claiming that killing them will bring peace.

History
Shiverhuahua used to be a normal lapdog. It was monsterized due to turning distortedly wild from extreme miniaturization.

Abilities and Powers
Shiverhuahua's true disaster level is Wolf according to the Hero Association, despite them fakely classifying it as a Demon-level threat to the publish. However, Mad Devil Yankee, a B-Class hero, after being overpowered by it during a fight, has remarked that Shiverhuahua is too strong for a mere Wolf-level threat.

Physical Abilities
Enhanced Strength: Shiverhuahua's strength is considerably high for supposedly being only a Wolf-level threat. It could easily overpower a B-Class hero without him being able to fight back properly.

Enhanced Speed: Shiverhuahua is able to deliver its punches fast enough that a B-Class hero could not counter and evade.