My Drunk Dad's Talisman is a Heavenly Master Seal!

Thrust into an S-rank dungeon, Jiang Yuan faces certain death. Other players flaunt priceless ghost weapons; she only has a faded talisman from her \"alcoholic, useless\" father. The global livestream laughs, ready to witness another tragedy. But when the dungeon’s horrors loom, that useless talisman pulses. This isn’t cheap paper—it's the legendary Heavenly Master Seal! Her dad's wine gourd quells the Styx, his peach wood sword commands spectral legions. Monsters that once preyed now grovel, nuzzling her, desperate for approval. The 'worthless' talisman didn't just grant survival; it made her Dean of the terrifying S-rank hospital dungeon. Who is her father, truly, and what untold power has he bestowed upon his unsuspecting daughter?