volcanic
https://gyazo.com/325d0c5ea6650ce6e3dee79a2a418463
source: 5 Angry anime characters sure to have you running for cover - Pure Fandom
adjective
relating to or produced by a volcano or volcanoes:
火山(性)の, 火山作用による; 火山のある, 火山の多い
e.g. types of volcanic activity
e.g. thick deposits of black volcanic ash.
(of a feeling or emotion) bursting out or liable to burst out violently:
〈性格･感情などが〉非常に激しい
e.g. the kind of volcanic passion she'd felt last night.
DERIVATIVES
volcanically |-ik(ə)lē| adverb
ORIGIN
late 18th century: from French volcanique, from volcan (see volcano).