Syntax High School is located in a war-torn city controlled by four seasons: spring, summer, autumn and winter. You begin your educational journey as a small arrow in the spirit world. But once fortified with a wooden bow, you continue to fiercely defend the school from the raging conflict around it. Since they believe a small character with little power provides an easy way to represent them, goblins dispatched to the world are just diminutive spirits. Consequently, many first levels can be completed easily with little effort. Difficulties still lurk behind huge demons. A beam of laser-like lightning emanates from them as they loom ominously in every direction. Consequently, these problems scatter the light from all directions, snuffing out all possible directions.

Ruki is the first character you encounter of this race. She hides her abilities from her enemies that she would like to fight. Once you earn enough gold and lightning, unlock the next characters. Rupi can fire electricity that causes damage to enemies with her keen sight. Raks speed will impress them; she has a crossbow that is powerful enough to eliminate each enemy one by one. Reya's bow is extremely powerful and can take down each enemy in one shot. Rictos boasts an extremely resistant skin that shrugs off any enemy assaults. Assign the heroes on the right platform to maximum effectiveness by enlisting their aid.

Rumi Defense smoothly included the mission objectives into each level. Many bouncing blue and green rock orbs dot each stage, with red eyes and nostrils. Arrows bounce off of you and drop gold coins. They lose health every time you hit one. Shooting an arrow layer causes it to split into two weaker halves. There are also larger bosses to contend with. The purple orb boss looks like a spider with 5 shooting legs. It shoots out continuous streams of yellow sparks and drops of flame. The blue subservient steers its master's dark energy toward a massive rain of toxic projectiles that immediately cause their target to vanish.

Rumi heroes regularly face small demon bosses without issue. But they face larger demons with little success. Because of this, most Rumi heroes don’t even bother using weapons against these bosses. Rumi Defense relies on in-game support keys to help improve the strength of their heroes. This includes adding new weapons and upgrades to existing ones. Rumi Defense also sells cards for health, cards for additional bullet fire, cards that improve chances of killing in one hit and cards that increase health by a greater amount. Special events allow for more limited support keys that grant increased strength. Rumi Defense’s Infinite Tower is an achievement castle filled with names of heroic individuals. Anyone who successfully makes the name appear in this tower will inspire jealousy and envy in everyone watching. Youkai with 12 fighting ability levels pass through the process of leveling up. Once you reach the end, your combat prowess increases significantly. Display ostentatious garb and skins for heroes to enhance their bravery. Access the Rumi Defense mod to battle stone golems conjured by the evil Shaka practitioner. ———