Worst gacha i ever played, the devs are just so greedy and they don't give a shit because they still earn a shitton of money so why make the game better. The end game is trash, there is literally nothing to do apart from collecting some items, doing events, and the spiral abyss (boring as hell). Leveling up and building characters has to be the worst experience i ever had in a gacha game, there is just so many thing you have to farm and they all cost so much stamina to do, and farming artifacts is the most boring thing to ever exist, the odds of you getting a single good artifact is just so low that it makes you want to commit a crime. I'll just give it 1,5 stars because in the early stages of the game i really had fun, the exploring was cool, and the world was beautiful.