The Origin Undead System 13

Entering the cave, Elendur felt pressure in his heart. But as soon it began, it also stopped.

Looking around, he noticed how empty the cave was, but why was it still bright? We're inside a cave, and the system hasn't told me if my undead's are debuffed due to the light. Is this only a spell?

'What was that pressure?'

"Alaric, Dracula, you need to stay by my side. Wright and the four Vampire Knights will go in front of us. But first of all."

"Skeleton Mage." Elendur suddenly said as a small grey light appeared in front of him. The small grey light was suddenly spinning around as it turned into a little sphere.

The little grey sphere was getting bigger and bigger, as slowly an ethereal skeleton appeared in front of Elendur. The ethereal skeleton looked more like a ghost as suddenly a white-grey robe appeared on its naked-ethereal body, and it suddenly became materialized.

As it got materialized, it immediately kneeled and spoke:

"Master this lower servant shall obey your wishes, desires, and commands."

(Please give your 4 (Semi-5-Star) creature a name:)

'Hm... How is it with Merlin ?'

(Succesful, the Skeleton Mage Merlin was born.)

"Rise," Elendur commanded as Merlin stood up, and his empty eyes looked at Elendur.

BOMMMM!

As Elendur looked into the eyes of Merlin, he suddenly felt a chill. He closed his eyes, and as he opened his eyes he was shocked...

"Wh...What is that?" Elendur asked; no matter where he looked at there was death. The wasteland was covered in eternal darkness, and the sky was split due to a light barrier.

'What is that?' As Elendur rubbed his eyes, he suddenly reappeared in front of all his summons.

"Master, is something wrong ?" Merlin asked as he looked at full covered in sweat Elendur.

"E...Everything okay..." Elendur replied, stuttering.

"My lord, I feel something... This cave is not simple... I used the dark spell 'Eye of sight,' And this cave isn't just a simple cave; this cave is like the entrance to a network of several entrances, and therefore it feels like an eternal cave.

The other point is that this cave is a place filled with many 4-star creatures and even 5-star creatures. And even though I'm sure we could easily fight against a 5-star creature. A 6-star creature would probably be impossible for us to defeat, even if we would calculate the full-power of mine. The only possible way for us to 100% explore the caves is if the master can summon at least a lesser undead." The Skeleton Mage explained detail thoroughly, and Elendur listened to his instructions as the last sentence had a notable impact on Elendur.

'System, Merlin told me about the 'lesser undead' what is a lesser undead ?'

'The host is too weak yet to, but the system has almost no restrictions to tell the host information; therefore, the system will now begin with the instruction.

!System instruction starts lesson 2, lesser undead!

The lesser undead was once the servants of the warlords of all undead, and therefore all of them possess a power of at least a ranking of the 5 or 6 rank creature.

The host is right now aware of 1 lesser undead—the so-called Death knight.

(System Note: The prowess of the next vampire unit would be comparable with a 6-star creature.)

'So I have to at least level up three more times... that means I have to kill at least 162 light creatures...'

"Merlin... In the other caves, are there many creatures for us to kill?" Elendur asked as he looked at the floating Merlin beside him.

"Yes, of course. The next cave should be a Sun Light Wolf cave with at least 50 wolves." Merlin replied.

"My servants, are you ready to die for me ?"

Merlin kneeled immediately down as for the others as he spoke.

"Die is only a word that has its limits, but you, the death god, have no limits. We are the humble servants of the god of death, and only he has to decide when and how we die, only you the only and true lord of death and no one else." Merlin spoke as all undead creatures went on their knees. Directing their heads to the ground, they showed their respect to Elendur.

"My loyal servants rise and fight for me!" Elendur shouted out as all undead's stood up and released a strong battle intent.

"Then we shall enter!"

...