Shiva Aahvaan Mantra
Shiva aavahan mantra is a mantra which praises Lord Shiva by different names and calls them for help.
In this mantra, we request Shiva to protect us against death by saying "Mrityunaasham karotu me". Mahadev is called as "Mrityunjay" or "Mahakal" because they are not subject to birth and death. They are beyond time, they are saver from death.
A devotee who chants their mantras have not any fear of anything, they are saved by any problems.
Mahadev is God of all the things, all gods, if one chants their mantra and calls them for help, they will listen to him and remove any dangers from devotee's life.
When we chant this mantra, our devotion improves, we feel the presence of God Shiva in life. Sometimes eyes filled with a tear in remembering Shiva which is extremely good. We make a path to achieve salvation. Shivloka can be reached where we see Shiva Parvati. There is nothing better than the devotion of Shiva, which we get by Mahamantra of Shiva. God Shiva stays with us every second. We can think about God Shiva, try to know them. By chanting mantra, our mind becomes such that it remembers qualities, power of Mahadev, which is so good that it is indescribable.
Chant this mantra in the morning, or at Sandhya (evening) time.
Credit/Source:- https://www.youtube.com/watch?v=ysOGFIRVyrE