Since I'm watching Yi Tian Tu Long 2019 lately, I've made some slight adjustments and also added some missing chars to heaven sword dragon sabre series
LV 32: Kongdong 5 Elders (YT)
LV 36: Kunlun Leaders He Tai Chong/Wife (YT)
LV 36: Huashan 2 Tall/Short Elders (YT)
LV 42: Yin Ye Wang (YT)
LV 54: Yang Xiao (YT)
LV 54: Fan Yao (YT)
Up for discussion: How strong are the 3 Persian missionaries? There seems be varying opinions - from them being weaker than Purple Dragon, to being as good as Xuanming Elders.