Im using the mods extinction core, indominus rex nemesis and godzillark, extinction core is 1st on mod order, stacking mod is 2nd, and dragon gods is 3rd, indoms are 4th, godzillark is 5th, and they still dont spawn, heres my settings:
[JoanGodMod]
NumWildGodling=4
NumWildElder=2
NumWildPuppet=4
NumWildElderPuppet=2
NumWildPuppetMaster=1
NumFallen=-2
NumElderFallen=1
NumFireBoss=1
NumDarkBoss=1
NoDragoGodling=false
NoBlackHeartGodling=false
NoPuppet=false
NoGoddess=false
RespawnTime=600.0
NoTameGodlings=false
NoWildAggro=true
NoWildAggroP=true
NoMidasMsg=true
MidasNerf=1.0
MidasDupe=0
DisableTekDrops=0

PLEASE HELP! :(