The first ripple

Time is a fickle thing.

Nudge a person here, change an outcome there, and boom.
A new timeline.

My job is to make create those timelines, and here is my latest work.

It helps that an employee is tired of the status quo.
So, let us change some fates, shall we?

(This is a multi crossoved fic, and charaters can be added if you justify their presence.
I.e, the Master Chief cant suddenly pop in.
This fic will be a predominantly Half-life 1 and its expantions fic.)