download it during event time for new heroes goes upto ch 12-19 , now (event ends) it needs a lot to upgrade , no good legendary character , and needs similar ones to evolve ( low chances of legendary even ×10 at once ) even summoning book quest are low ; and why shadow-light fraction in holy fountain of life opens after 23-35 , there's no way a new player wants to wait just to upgrade a single level of no use Heroes. completely money magnet game.