Answer:
A modern day hero is one who fights for good and does everything positive. He is not concern about what will happen to himself and is only concerned about other and makes others happy with his deeds.
Step-by-step explanation:
The non fiction is something which is not true and imaginary. The today's world hero is one who is ready to sacrifice his own wishes for something good. He fights for a good cause and wants to save everyone from evil nature persons. He is courageous and noble. He has ability to achieve good in life and does best for others.