WTS 2005 with 19 year No Corp History

SKILL SHEET

19 year old Beginner Corp only

Born: 2005.12.13
Security Status: -0.2
Total Skill points: 1,658,995
Isk Positive
In Jita
Bonus Remaps Available : 3

Make Offers

Staring at 5B bid

following, how is name change thing possible?

Note the information about name changes in the welcome note. This thread is not the place to discuss/debate this topic.

5b offer

6B offer

so how does name change works on those characters?