On May 20th, 2004

The family on Mercury had a break time after practice many sports. Anyways, the new sibling named Dexter Mercury as "Dexercury"..

In December, 2021-2025

In November If he had his sibling on Earth is Dextoxic Andersen, so they're have helmets. Since previous he evolved into an adult and help for family on planet, he just go to Earth to find in Norway. Afterward, Mercury got Dexercury into his cousin when they are on planet togetherness. When Mercury said "Who are you?" and Dexercury said "I'm Dexecury"; him and Mercury are the Mercurians before Merucry said "Wow, your name...so awesome!" then Dexecury said "Yes, I did". In December, Dextoxic taught Dexercury how to play hockey during become professional hockey player like him. It started hockey match year actives from 2021-present.

Although he still good of sibling, his full name is "Dexter Mercury Hermes". in 2025, he evolved currently like Dextoxic because same age of each year.

On March 4th - 5th, 2026

Until 2 days of Mayzbel Schmist's birthday. While Dexercury get Mayzbel into best friends forever, Dextoxic think "they've been on ther planets included Mayzbel on Earth and Dexercury on Mercury".

Travel farther if Dextoxic went to the space to Mercury planet, and he enjoyed in a while. Mayzbel invited Dexercury to come to her birthday after special celebrate named "Mayzbelism Day". Done, Dexercury could be excellent a day. Dexercury said "Germany is the best in videos!" and Mayzbel said "Thank you!".

Dexercury founded his second friends also Pyrorus Tremblay, Skylar Radioaktiv, Lucy Vetrovito, Kitzaura Takahashi, Tisijio Kim, and Saturn Cronus. Many languages when he speak in other countries on Earth likely English, Greek, Hungarian, Norwegian, Swedish, German, Icelandic, Korean, Japanese, and Bulgarian.