To_not_lose

[Regressed successfully!] 
Zick lifted his eyelids, revealing two dull eyes. A grand room filled with medical appliances was reflected on his pupil. 
The piercing pain originating from the abdomen made Zick slowly accept the reality. 
He had returned 10 years back in the past! 
The very moment from when Zick began to lose everything. 
[Destiny system has been activated. Get closer to people with strong destiny and strengthen your own destiny!] 
[Sub-function: shall be unlocked soon!]
After taking a look at the interface, Zick closed his eyes. 
“First…I should repay that chick for this wonderful gift.” Zick looked at the bandages on his waist.
......
{Additional tags: Age regression, Evil protagonist, cold female leads, Academy, evil organizations, conquering, war.}
.....
(Note 1: I have not decided whether to make it a harem or not, so please tell me your opinion in the comment.)
(Note 2: I hate lesbian, GL or NTR. But I love action and dark genre. Please give a round of applause to this wonderful me.) 
(Note 3: The front cover doesn't belong to me, if the owner wants me to take it down, just comment on this novel and I will remove it.)

Destined Villain's Life

Walking towards the diamond classroom with quick strides, Zick observed his chest and was satisfied with not finding any scar.

He had an aversion to scars, it would just make him remember bad memories.

More than anything, he wanted this round to be different. Zick was ready to suffer for his revenge, he would however reject unnecessary suffering.

'I have used [Disguise] to hide my sudden increase in strength, but it can't hide me against the chairman and other strong men...' Zick could only be cautious and be hidden.

"Hmm...." Zick focused on his hearing, sensing someone to be walking towards him.

His senses were enhanced to a degree too after the operation. It gave rise to an unfamiliar feeling within Zick.

'Training for a while should fix it...'

Rising his head, a man in a noble suit greeted him.

Khein took a deep look at Zick, refusing to start a conversation and continued into the classroom.

[29] Ellen's urgency {1}