Ascension

I have already completed 570 maps, managed to complete three challenges to release the last ascent and now there are no more challenges on the maps, even though I put the prophecy that a challenge must certainly appear on the map. this is delaying me a lot in the league, I get upset because it's a game that needs a lot of dedication of time, of life, you know? and I can't progress because of that and I'm even more disappointed. I hope you can help me, thank you in advance.