In the Warcraft universe, a new undead wave that tries to invade Azeroth. But today you will not defend it, today you take the legion army into your hands and lead it forward. To build an army you need to constantly click on the portal, so monsters will appear from it, ready to engage in battle with the enemy. As the energy is charged, the more it is, the more powerful the army can be made. Improve your army, buy provisions, open new units, until you have enough troops to invade and capture all the adjacent lands in Legion Clicker.