so was just fired from a job for asking a raise

I have been working for this company for a year so I asked them a 33% raise so they just fired me told me to leave within two months but they told me train this new guy before I leave so I asked them If I should leave after completing my two months or in between, they told I can leave if I get any other opportunities. Should I just leave today or wait and train the new dude?? Ps: I don't need to work for a 6 months I have saved up some money