Forum: Lost Stories

Guy gets a replica Captain America suit made for a party,
Shield is super strong alloy, protects girlfriend from bully, is hot but decapitates him with shield,
while in re-hab challenges film star to a charity 'Cap off'

Look up Xalir's stories in the My Journey series (https://storiesonline.net/series/1270/my-journey). Unfortunately Xalir passed away recently and the series is left unfinished.

The author is Xilar (RIP)
https://storiesonline.net/a/Xalir

The series is My Journey
https://storiesonline.net/series/1270/my-journey

The events you mentioned are in books span books 2 & 3

*Xilar is missed

According to Xalir's blog the fourth book is going to be finished by another writer, but that blog post is about five months old and no progress report since.