Did I get it right about Radahn ?

From what we've seen in the dlc and know correct me if im wrong, but Miquella sent Malenia to kill Radahn so that he could be with him in the Land of Shadow, so Malenia literally nuked the entirety of Caelid just so that Radahn would be forced to be with Miquella. I assume Radahn after the Shattering refused to become Miquella's consort even tho they had a prior agreement and fought Malenia cuz he didn't want to be in the Land of Shadow and cuz he probably preferred to do war and fight. Basically Miquella ordered his sister to kill Radahn and failed lmao so she nuked Caelid and thought that she killed him. ngl I really think that Miquella was mad when he discovered that he wasn't dead. And I have to add something if you go check and obtain the New Radahn swords it said that these were before the shattering and that he didn't yet hold the stars and if u check his base game weapon from the his remembrance it is said that Radahn engraved the gravity crest upon his blades. So guys we've never had Prime Radahn, in the base game we fight him as a weaker version of himself physically and mentally due to the rot and in the DLC we get a young Radahn. But I could says that his younger self is probably is more accurate to his prime bc another thing that doesn't make sense is his height and I do think that it is an important factor to say that he definitely isn't in his prime. So you have to mix up his younger self and his weakened self and you get Prime Radahn lmao so no we never knew how strong was Prime Radahn snif snif, great DLC tho. If I did some mistakes lore wise u correct me without problems im not the LORE GOD of Elden Ring