There's a special system of torches in the Labyrinth of Madness. The level of light affects the enemies and their combat skills, your rewards, and the scouting chance. The lower the level of light, the higher the ATK and DEF of the enemies, but the better the reward. The scouting chance affects the opportunities to reveal which activity in a room will be the first to participate. It decreases together with the level of light. A torch goes out as long as Heroes take part in a battle and labyrinth battle events; while entering a new room or a new tier. It's possible to increase the level of light by tapping on the torch. Players can purchase torches at the market and obtain them in the Labyrinth battle events.