When a Chola king attacked a Pandya king with a huge, invincible army, the Pandya king prayed to lord Somasundareshwara of Madhurai. He had  that much faith in the Lord. Then Lord Somasundareshwara took form of a rider sitting on a horse and, as a single person, defeated the whole Chola army. In Ramayana single person , Lord Sri Rama defeated the army of Khara and Dhooshana. The Lord is invisible. He can appear in any form. As he likes. But the people of the modern world may not believe this. As we all now know the lord will appear as a rider on a horse and save the nation , Do youngster of today will believe it..????!!!