Fulgur Anjanath is a Thunder-element variant of the brute wyvern Anjanath, introduced by Capcom in the Iceborne expansion for Monster Hunter: World in 2019. When fully charged with electricity its body crackles and its roar takes on a harsher, thunder-laced edge, which is the version captured in this clip. Fans ripped roars like this for hunt compilations and lore videos, and the overcharged cry became a favourite on soundboards for signalling a powered-up threat. It endures because it instantly reads as a Monster Hunter boss at full strength.