1. How long is the reign of our Imam Mehdi as?
2. Is prophet Isa also helping our Imam Mahdi during this time?
3. What will happen to Prophet Isa? Will he pass away first before our Imam?
4. Will most people in the world become believers during our Imam's reign?
5. Will the people go astray again after our Imam's reign?
6. Will the world end soon after our Imam's reign? Will this be immediately as the world must have Allah's hujjah always?

1. Only Allah knows
2. It’s not clear. It’s possible but difference of opinion exists
3. Yes narrations point to that
4. Yes they will
5. Not the majority but Allah knows best
6. The time is in the hands of Allah