MTL - This Game is Not Easy - Chapter 13 icy sword

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

Wraiths are genetically altered people who possess special abilities. However, ability doesn't always mean power: more often than not, it just makes you a target. This is especially true for Matthew, who might just be one of the most powerful wraiths in the world - and therefore, has to hide his power and use cunning in order to survive.And then there is that girl who wants him to join her rock band...

After years of intense development and a thrilling beta phase, Ashen World Online has finally opened its doors to the public—instantly capturing global attention.At the center of the excitement is Blake, once the proud and formidable leader of the Cerberus guild—until his relentless ambition led to a crushing defeat in the beta’s grand finale. Now, as the official release dawns, he returns with two legendary powers: Spiritual Blacksmith and Limitless Enchanter. Bestowed with the power to forge entire armies, fortresses, and legendary gear, Blake can forge far more than just his own fate.But the question remains: has he truly changed, or will the lure of ultimate creation pull him back into the same ruthless path?

Ajax was an orphan who survives a massacre along with his friends but unfortunately gets separated from them.

Fortunately, after a turn of events, he successfully gains a system which helps him increase his cultivation, but doesn't know what it is called.

But he knows one thing for sure, this system is very powerful and helpful in taking his revenge.

“Whoever you are, I am gonna find you”, Ajax mumbled himself with a disgruntled expression.

In a world where Summoning of an elemental spirit is done through a dream when they are 15 years old, Ajax with the help of a system and his summoned spirits sets out on a journey to seek revenge against the mastermind behind the massacre.