Master Battles - The Tower's (Characters) fight the round til it is wave 15, and then the MC has to take over for a master battle with the boss
Pilot - Allows the mc to spectate and control from the eyes of his towers(Characters)
MC's Heart - The Main character's heart is the tower to defend if the enemy gets through and attacks the heart, taking its entire 50k health bar and destroying it. Then the MC goes under a three-day rest as the heart heals, but he comes back with fewer emotions each time his heart is destroyed
Story Mode - Each map has six stages of easy, hard, and nightmare difficulty. And you can get gems for summoning and gold for merchants
Summoning - Allows the user to summon towers and use them to fight
(Rarity - Rare, Epic, Legendary, Mythic, LR)
PVP Mode - The Mc isn't the only earthing invited to this game; there are millions of people summoned to play this game, so this is a mode unlocked at Lvl 30 to fight other people for their towers and gems.
Trait - A Trait can go from an extra tower put down, or a whole new skill unrelated to the unit's class and preference battle style
Battle Style - The Battle Style is just another world for the build of the unit
(Mage/Magic Build, Physical Build, Support Build, Soul Build)
Class Skills - Depending on a user's class, the user will receive skills based on that class
(A mage can receive an alchemist skill and learn alchemy due to their mana_, a warrior can receive a berserker skill and get rage mode due to their will and aura)
Class Evolutions - A Unit's class has a chance to evolve with the unit; it's around a 50% chance to evolve
(Like, Say Someone Pulls The Mythic Character Merlin, they have a chance at evolving his mage class to an alchemist or an arch mage, depending on stats)
Character Evolution - Every character has an evolution that goes as far as mythic, but you gotta grind the material to evolve units
Item - Relic, gear, and evolution materials
Adaptability - The Master can learn anything that the summoned tower(characters) can use, but it will require willpower and understanding
(Our MC pulls Qin Chun from a cultivation world. He can learn cultivation (it separates itself from mana, so our MC can have a mana core and then cultivate, and his qi will make a core over the mana core to protect it)
System - On Earth as the world is going to ruin and monster are appearing each person on earth is given a system and unique skill leading to a war between humans and monsters, for a couple year into Ego life, it has been peaceful, but he still desire to get strong so he can be one of the seven heroes in the next war.