So u are just darn unlucky,I mean not even once in 20 times? Yes after initial 3-4 times it happens that one of them would repeat 5-10 times but 20? That's too much,u are unlucky
I gave defeated kiki countless times to the point that she forgets even her name probably because she ain't giving me key with max equipment and lvl and all she ain't surviving 1 turn but still not giving up the key