There's a very very special super Astartes known as Alpha Primus who works for Cawl as his personal assistant and the prototype for all things Primaris, he has every Primach's geneseed stuffed in his body with long lost technology right after the Heresy using the methods the closest ever replicated by Cawl at his attempt to copy the Emperor creating his Primarchs reaching a near Adeptus Custodes level. Now he's stronger and tougher than any standard Primaris Marine while also being the strongest Psyker among all the Loyallist Astartes in 40k supposedly surpassing legends like Mephiston and Tigerius that's the double the height of a human. He's also equipped with the best equipment the Mechanicus has at Cawl's choice and several Primarch tier gene organ gifts that were leftover from the 20(21 if Alpharius Omegon is considered and 22 if the Prototype Primarch Zero Angel superweapon is counted). All this with a cost of super depression a body that is constantly at pain 24/7 and no loyalty to the God Emperor but only his creator Belisarius Cawl.
I've been watching your videos for a few months now, love all the 40k content you're pumping out! I'd like to throw my thoughts into the mix. Would it be possible for you to either lower your voice audio or raise the video you're watching audio? When you talk over the video I have trouble sometimes understanding both you guys and the video. For suggestions I would recommend the siege of Vraks series by Janovich. Keep on keeping on, friends, and remember the Emperor protects!