National Explosive Forces: I Am a Corpse Picker, Rectifying the World!

[All people + Invasion of all races + Explosive troop flow + Lords] Thousands of races invaded, and the human race awakened. All the people mobilized their troops and used various types of arms to fight, but the human race was always weak. Su Yun was reborn and returned to the eve of his awakening. He thought there would be changes, but instead he awakened the worst first-level soldier, the Skeleton Soldier, again. Fortunately, he has the talent "Undead Scourge", which can turn any dead body into an undead troop. So, Su Yun started the journey of collecting corpses: Level 4 Goblin Warrior→Level 4 Undead Warrior; Level 6 War Knight→Level 6 Undead Knight; Ninth-level four-winged angel → Ninth-level fallen angel; … The more aliens you kill, the more types of troops you will have and the stronger your troops will be. Until one day, a foreign country invades. Su Yun stood alone on the city wall. With just a finger, the trillions of undead army came out. Undead natural disaster! True to its name!