Ling

https://www.google.com/search?q=parashuram+ling

Niyogi

https://www.quora.com/What-is-a-Niyogi-Brahmin

Temple

https://www.google.com/search?q=Parshuram+Temple

Four Hands Divine Form

Bhargava Narasimha

Bargava is Parasurama, he did penance to see Lord in his Ugra Narasimha form . Lord Vishnu appeared as Ugra Narasimha to and also showed all His Dasavatharam ( ten incarnations ) to Parasurama. So we can see all the ten incarnations of the Lord in the idol of the Lord.

https://freeglobaluniversity.blogspot.com/search/label/Avatar

The temple is built on a hillock with 132 steps. There is beautiful pushkarani also.

https://freeglobaluniversity.blogspot.com/search/label/Nine

Dwadashi

Parashuram Dwadashi Vrata is observed in Vaishakh Month, Shukla Paksha Dwadashi, the following day of Mohini Ekadashi. Those who observes this Vrata will get Chakravarthi Bhogam, the benefits and advantages that an emperor will have. After the death, he/she would get Moksha. It is also believed that the merits of Parashuram Dwadashi vrata are also very significant. After observing this vrata, Dasaratha and Vasudeva could get sons like

1. Sri Rama and 
2. Sri Krishna.

https://www.google.com/search?q=parashuram+dwadasi
https://freeglobaluniversity.blogspot.com/search/label/RamaKrishnaParmahansa

No to Casteism

It is a big fallacy propagated by TV that Parshuram later did not teach anyone other than Bhishma or Brahmins. Why don’t people read mahabharat? Even those who have read want to deny it. There was other student of Parshurama who was famous and a Kshtriya and he was Rukmi. Rukmi who had original Vijay Dhanush which he never gave to anyone.

https://www.quora.com/Who-trained-Lord-Parshuram

Thirunelli

https://www.google.com/search?q=Thirunelli

Shiva and Vishnu Bow

Quarrel

1. https://en.wikipedia.org/wiki/Pinaka
2. https://en.wikipedia.org/wiki/Sharanga

Shiva Dhanush (Sanskrit: शिव धनुश), also known as Pinaka(Ajagav), in Hindu mythology, was the divine bow of Lord Shiva gifted to King Janaka by Sage Parashurama for safe-keeping while the sage performed penances. It was gifted to Parashurama by Shiva for being a great disciple.

In earlier part of her life, Sita while playing with her sisters had unknowingly moved the table over which the "Shiva Dhanush" had been placed; which was something no one in the palace could do. This incident was however observed by King Janaka and he decided to make this incident as the backdrop for swayamvar.

Later, Janaka had announced that whoever wanted to marry Sita had to do so only after lifting (which was itself a difficult job) the bow from its place and stringing it. The bow was broken by Lord Rama when he attempted to string the bow, during the swayamvar of King Janaka's daughter, Sita, whereby he won the hand of Sita in marriage.

After the swayamvar, while Rama, Sita and Lakshmana were on their way to Ayodhya, Parashurama confronted and challenged Rama for breaking the bow. Dasharatha told Parashurama the incident which had happened in the palace. But Parashurama wouldn't control and brought Lord Vishnu's bow. He then asked Rama to string the bow and fight a duel with him.

Rama respectfully bows to Parashurama, and within a twinkling of an eyelid snatches the bow of Vishnu, strings it, Rama then shoots the arrow up into the sky with Vishnu's bow, performing a feat true to his supreme, divine nature with his natural weapon.

Then Parashurama left this world to mahendra Parvat.

Kanda / Youtube
http://www.yousigma.com/religionandphilosophy/balakanda-chapter75.html
https://www.youtube.com/results?hl=en&q=Ram+Lakshman+parshuram
 

The Same Thing Repeated with Krishna - This Time Krishna Breaks Bow Given to Kamsa by Parashurama Through Shiva

Note : Both the bows were crafted by vishwakarma