Vishwakarma

 

• Indra's Weapons (Vajra & Others): Arjuna was gifted many weapons by his father, Indra, including the Vajra (thunderbolt) to fight the Nivatakavachas.
• The Pashupatastra (Shiva's Weapon): Arjuna obtained this ultimate, unstoppable weapon directly from Lord Shiva after intense penance, which can destroy all creation.
• The Gandiva Bow: This divine, indestructible bow was created by Brahma and later given to Vishwakarma, who handed it to Lord Shiva. Shiva held it for a thousand years before handing it to Indra, who gave it to Agni, who ultimately entrusted it to Arjuna.
• Vishwakamra  Astra used by Arjuna to Destroy Narayani Sena

https://www.google.com/search?q=Arjuna+Vishwakarma+Astra