The enemy is coming, dispatch your heroes to fight. Tips of fast rewards:1. You will gain several golds and experience per minute from the chest.2. You will gain various random rewards from the chest.3. The higher campaign stage you've cleared, the more yield of gold and EXP per minute you can gain. And the quality of random rewards increases. Use gold to level up heroes, enhance the gears and purchase goods in the store. You can acquire gold from idle rewards, campaign stage, quests rewards, astral adventure, tower of skyline, bounty quests, dreamland treasure and so on. EXP - crucial for your heroes' develop,ent. Use it at the hero menu to level up your heroes. You can acquire EXP from idle rewards, campaign stage, quests rewards, astral adventure and so on.