Lex Alfie

Biography
Lex Alfie was born on 13 August 2001, a younger brother to Smokey Alfie. Their parents died or left them sometime before 2013. Smokey also ran away with a girl in 2011.

Secret curse
In 2013, when Lex was a pre-teen, an evil dog named Greg Dog met a kind Smokey. Greg was planning to test his powers on Smokey, but decided to do it on Smokey's brother, who Greg wasn't even sure existed. As a result, Lex (oblivious to the situation) was cursed so that he could never have more than one beloved family member at a time.

Cretaceous
By 2014, Lex had met Natasha Ashem and they were suddenly transported to the Cretaceous period by Greg, who (again) was testing his time machine he invented.