Too many aspects about the 6-Star Immortal Knight called Siegfried Dracoon confused Michael quite a bit.
For a Summon to have 6-Stars, their potential must be impeccable, they must have attained various achievements and their power must have been great. However, all Michael could see in front of him was an old man, who was quite strong but unable to participate in battles, let alone war.
The only reason Michael was not frustrated about summoning Siegfried Dracoon with the Legendary Scroll was that the Immortal Knight could reconstruct the Sacred Knight Temple.
