I would like to point out calling a Shinki by their weapon name combined with the word 'come' can actually turn the Shinki into their weapon form but when a shinki is in their human form a god calls them by their name. And to revert a shinki back to human a god would have to say the word 'revert' with their shinki's human name (without family ending).
Examples:
"Come Sekki!"
"Revert Yuki!"
Yes I did just take that from the show. When a Shinki is in weapon form gods tend to call them by their human name (plus family ending) or their weapon name.
First Name: Sebastian
Last Name: Cecerio
New IGN (For new game): Seigfreid
Age: 16
Grade (9-12 Grade): 9
SAO IGN: I have forgotten
SAO Guild: immortalis
Backstory (Include SAO backstory): Having gotten out of sao, he learned his father had left after he was put into the hospital, and his mother remarried. Though he and his step father didn't get along well, it was when Sebastian learned the step father was only acted cruel to motivate sebastian to return to normal strength and that it left the man physically and mentally strained. Now seeing the man was a good one together they worked ten hours a day to regain sebastian's strength. But the loss of his father took it's toll and sebastian grew angry at life.
Personality: Very jolly and a hardy young man, never letting a smile go from his face, but also a hotheaded and fist first kind of person. He is somewhat spiritual and family oriented.
Outfit (Optional): Usually wears full sweat shirt and pants.