Make their voice anyway you see fit not make them sound like very sleepy and tired and even depressed make their personality someone who doesn't like being around anyone basically an introvert 

Requirements for the role

1. Need to be at least 14 years of age

2. Needs Minecraft Java edition

3. Needs to be able to run 100+ mods

4. Needs a good quality mic so we can understand you

5. Need to be available to record at 7:30 pm est