The Invincible Teacher

In short: 8 episodes, in English, original audio — episodes 1–8 play right here.

"Lu Yu, the young master of the Lingyun Pavilion, infiltrates Jiangnan No. 1 High School as a literature teacher under a false identity, searching for clues about his mother, Zhou Xian’er, who vanished a decade ago. The school appears ordinary but hides a dark secret—it suppresses martial arts while exalting scholarly arts. Though stripped of his martial prowess, Lu Yu discovers his literary cultivation grants him an unrivaled power: ""Words Become Law." " Facing a class of delinquents led by Xiao Zilong, the arrogant heir of Jiangnan’s wealthiest family, Lu Yu outwits their schemes—from rigged dice games to deadly traps—gradually earning their respect. Meanwhile, he meets Vice Principal Shen Ruoyun, his mother’s former student, who holds a crucial jade pendant. Their partnership deepens as they uncover ties to Zhou Xian’er’s disappearance.

During a wilderness survival trip, Lu Yu’s cover is blown when he fends off assassins from the Asura Hall. The truth unravels: his mother’s imprisonment connects to his father Lu Feng’s death. Twenty years prior, Lu Feng, the first Asura Hall leader, and the school’s principal fought the primordial beast Tengshe, scattering its three innate energies. Now, Tengshe possesses Xiao Chen (Ziao Zilong’s father), manipulating the Asura Hall to reclaim its power. With Principal Sun Zhengtian and Shen Ruoyun’s aid, Lu Yu engineers a gambit—using Xiao Zilong’s bloodline to bait Tengshe into absorbing tainted energy. In a climactic battle, Lu Yu merges two innate energies, achieving unparalleled mastery of both martial and literary arts, and annihilates Tengshe, rescuing his mother. "