Just a few things
Dead End:
Marvel Dead End: located in Polyhex(initially Decepticon-held)
Idw G1 Dead End: located in Rodion (where Orion Pax, who is from Iacon was working and held the position of captain when he found Drift, who is FROM RODION and where Ratchet's clinic is located)
Dead End: the guy (Decepticon) who joined Megatron in Kaon therefore we either assume he is from Kaon or that he was there for personal reasons.
Conclusion: the dead end is not in Iacon.
Jazz:
IDW JAZZ IS FROM STANIZ NOT POLYHEX
Marvel Jazz is not from Polyhex, but he was deep in Decepticon territories with the rest of his team in Yuss, which is in the STANIZ REGION specifically.
Aligned Jazz emerged from the well of All Sparks. Works in Iacon.
WHIRL IS FROM POLYHEX
Conclusion: Jazz is not from Polyhex.
Praxus:
BLUESTREAK IS FROM PRAXUS (toy bio/g1 marvel/idw 2005/eberything regarding him starts from this city literally it's been in his lore since the beginning)
Nightbeat(who's from Yuss in idw 2005) was working in Praxus and there he met Prowl (idw 2019)
Prowl IN IDW 2005 IS FROM PETREX
JAZZ IS NOT FROM PRAXUS EVER
Prowl in the aligned continuity WORKED IN PRAXUS (Bluestreak is however from Praxus probably since there he met Prowl and then died off-world in Archon)
EDIT: PROWL IS FROM PRAXUS ONLY IN THE DREAMWAVE CONTINUITY
Conclusion: PROWL IS NOT PRAXIAN(in every continuity but Dreamwave). He has worked there. BLUESTREAK IS FROM PRAXUS AND IS THEREFORE PRAXIAN(always). However, in the idw 2019 and Marvel comics and aligned continuity, it is never explicitly said where he's from. Prowl being fanonically Praxian is however stolen valor(except for dreamwave)(j)(fuck)
I am being pedantic idc if you want to make Jazz from Polyhex and Prowl from Praxus etc. But it is not canonical and this is a way to talk about Cybertronian Geography.













