Awakening Undertaker: as Soon as the Suona Sounds, All the Demons Enter the Coffin

[No system + no heroine + only hidden profession + extreme imagination + group portrait] The cracks in the mountains and seas are wide open, and gods and beasts are raging. Humans can only resist by awakening their profession. In his previous life, Su Mu failed to awaken and witnessed alien beasts slaughtering the city and his comrades died tragically. Reborn with full of hatred, he awakened the only mythical profession in the world - [Undertaker]! Accompanying divine objects: a suona and an ancient black gold coffin! Are others complacent about awakening their elements? Su Mu played the requiem at the Martyrs Cemetery, saving hundreds of thousands of heroic souls and sending down divine grace! He has direct affinity with all elements and controls all laws in the world! Someone else has awakened a spiritual weapon and calls himself a genius? Su Mu alone entered the secret realm of ten thousand monsters, stuffed the gods of mountains and seas into ancient black gold coffins, and refined twelve blood-dropping artifacts that would shock the ages! When Shanhai College started, talented people from all races gathered. Su Mu carried a black coffin on his back, played the suona in his left hand, and wore twelve legendary artifacts around his body, and kicked open the school gate. He looked at the foreign gods descending from the nine heavens, with a grin on his lips: "When the suona sounds, all living beings are equal, please put them in the coffin and lie down!"