A brand-new trailer was released for A Wild Last Boss Appeared! Season 2 today, revealing an October 2026 broadcast date and seven cast additions. The series' new opening theme song, "Melodic Impact" by alt-rock band Suspended 4th, is also previewed. A Wild Last Boss Appeared! Season 2 Anime Trailer The newly announced cast members are as follows (character romanizations unconfirmed): Karkinos voiced by Ryota Suzuki Scorpius voiced by Chiaki Takahashi Castor voiced by Takahiro Sakurai Mizal voiced by Shinpachi Tsuji Mass Production Libra voiced by Momoko Seto Terra voiced by Yuichiro Umehara Luna voiced by M・A・O Karkinos Scorpius Castor Mizal Mass Production Libra Terra Luna Yuya Horiuchi ( NIJIYON ANIMATION ) directs A Wild Last Boss Appeared! Season 2 at studio WAO World, with series composition by Kazuyuki Fudeyasu ( Shangri-La Frontier ), character designs by Toko Nakamura, Takashi Kobayashi, Shota Ueno, Akiko Sato, Mamiko Mizutani, Takahiro Miura and Maiko Ebisawa and music by TECHNOBOYS PULCRAFT GREEN-FUND ( Acro Trip ). Crunchyroll currently streams the first season and describes the story: An MMO gamer awakens as the Black-Winged Tyrant, Lufas Maphaahl, rising from her sealed fate—only to find this is very real. Her defeat 200 years ago unleashed monsters of death, and the legend is one of terror.