The story and preview images for Episode 34 of the TV anime One-Punch Man Season 3 have been released. This episode will air on Sunday, December 14 at 11:45 PM (JST) and will later be available on various international streaming platforms.

Episode 33 Story

The opponent standing before Zombieman is a Vampire, a fearsome being whose supernatural bloodline grants extraordinary power. An immortal Zombieman, capable of fighting on despite any lethal injury, clashes with a Vampire who can rapidly regenerate from virtually any wound as long as he has blood to consume.
What unfolds is a savage, blood-soaked battle where neither combatant is willing to yield.

Saitama: Makoto Furukawa
Genos: Kaito Ishikawa
Fubuki: Saori Hayami
Garou: Hikaru Midorikawa
Tatsumaki: Aoi Yuki
King: Hiroki Yasumoto
Zombieman: Takahiro Sakurai
Flashy Flash: Kosuke Toriumi
Puri-Puri Prisoner: Masaya Onosaka
Amai Mask: Mamoru Miyano
Orochi: Atsushi Ono
Gyoro Gyoro: Takehito Koyasu

Source : One-Punch Man Official Web Site