Det är säkert
Enligt Guilliman-modellen enligt GW-beskrivningen :
He clutches the burning sword of the Emperor, and wears the Hand of Dominion, with which he can tear apart tanks and crush his foes with ease. Yet it is the Primarch’s strategic brilliance that is his greatest weapon, dooming enemies to defeat before the battle has even begun.
och
The Emperor’s Sword, held in his right hand, is a huge blade that burns with righteous fury (and fire)
Helt enkelt på språket som används av GW, små bokstaven s i svärd här: Han kopplar kejsarens brinnande svärd föreslår att detta svärd tillhörde kejsaren , i motsats till att bara vara ett svärd som heter Sword of the Emperor .
Men det heter också kejsarens svärd / svärd av kejsaren.
Och även 40k wiki-posten på Kejsarens svärd :
The Emperor's Sword, also called the Sword of the Emperor, is a famed relic blade that was wielded by the Emperor of Mankind Himself during the Great Crusade and was eventually passed on to the resurrected Primarch Roboute Guilliman in 999.M41 by the Archmagos Dominus Belisarius Cawl in the wake of the 13th Black Crusade and the Ultramar Campaign, just before he assumed the mantle of Lord Commander of the Imperium for the second time. The weapon had been kept safely in Cawl's possession on Mars for over 10,000 standard years, since the end of the Horus Heresy and Guilliman's first tenure as the Lord Commander.