Necromancer: Becoming a God Starting with Skeleton Clone

[Necromancer] [Skeleton Clone] [Attribute Panel]
In the mythical era, demons invaded, and humanity gained professional awakening abilities, struggling to survive amidst blood and fire.
In the Ark, he awakened the Necromancer class at the start, almost cutting off his path forward. Fortunately, he still had a skeleton clone with attribute panels.
From the skeleton's [Bone Armor], we can deduce bone-based skills.
From the zombie's "Rotten Incarnation," we can deduce the Corrosive Poison skill set.
Soul-based skills can be deduced from the ghost's [death spirit].
From the vampire's [Flesh and Blood Transformation], flesh-based skills can be deduced.
The main body nurtures the clones, and the clones in turn nourish the main body.
Skeleton → Skeleton Warlord → Dread Knight Champion → Dark Dragon Knight Emperor → Undead Tyrant!
Summoning, Skeleton, Flesh and Blood, Corruption and Poison, Curse, Soul!
Faced with the arrival of countless demons, Fang Zhou rode on a dark dragon, raised his scepter, and summoned the undead calamity with a wave of his hand.
"I am the ark of humanity, and also your Grim Reaper!"
.....
Years later, archaeologists discovered scattered reports of the abyss demons speaking of His Majesty the Grim Reaper—
"The vulnerable undead have landed on the plains of war."
"The ridiculous demon slayers are marching into Wailing Canyon";
"The undead army has entered Blood Fortress";
"The powerful Scourge mages have taken over the Tower of Doom";
"Marshal Ark approaches the Abyss City";
"The great Lord Death will arrive at the Pandemonium, which is loyal to him, today."