exactly
These people pick up additional names throughout their life (both given and chosen) with no real upper-limit on the amount. Most mark big life occasions or important events but there's also a non-insignificant number of joke/less serious names and some will just keep adding more and more names to seem more important/prestigious that they start sounding like something between someone trying to meet the word requirement of an essay and a rejected My Immortal character
I CAME HERE AS SOON AS I HEARD
The dark energies that escaped his body upon his death took out my power and I was in the dark (literally) until now