Sometimes the King Raghu Natha Raya along with his family and friends travelled Kumbhakonam, visited Gurugalu and took their blessings.
As time was running Gurugalu grew older. And also attained infinite power through meditations and prayers. This could be clearly seen in Gurugalu's countenance which glowed with sheen.
Spiritual power is something that controls the heart, soul and the entire body from senses. This spiritual power could only be attained through meditations and by dedicating the life to the Lord. When One reaches this state through meditations, it's almost equivalent to attaining salvation. They can foresee what happens in the future. Whatever they do, turns out to be miracle. There are numerous such miracles by Gurugalu, experienced by common people.
Following are a few to mention....
Sri Raghavendraya Namaha !!!