A Conflict in Time

The ability to travel back in time should've solved all of Oly's problems. It is an unhoped chance to right all his wrongs, undo all the death he caused. But the past needs to be protected, not changed. When his enemy inflicts a series of changes in his timeline that aims to eliminate all important people in his life, Oly embarks on a journey to repair the past. Will he be able to bring back the people he lost?