What is the relationship between Luffy and Sauron?

Because Sauron is Luffy's original partner, and Luffy has an excellent tacit understanding. He has great trust in Luffy. He always respects Luffy's opinion as the captain and will correct Luffy's mistakes. He also has the consciousness of sacrificing himself to protect Luffy.

Sauron's reward amount is second only to Luffy, and he is also the second person in the straw hat gang. In fact, he is the vice captain. He shoulders the great responsibility of protecting the whole pirate group, so he doesn't allow himself or his partners to be "innocent" or "weak" at critical moments, nor does he allow anyone to destroy the iron bars on the ship or do anything that will damage the captain's prestige-of course, everyone in the group will get along well in peacetime.

In order to keep Luffy and other partners alive, Sauron endured the tyrant bear and put all Luffy's pain and fatigue on himself. He tried the biting pain, but he put up with it resolutely. According to the feeling of Sauron and Luffy, this is a must. This is the friendship between partners and the trust between men.

Sauron kowtowed to his ultimate goal in order to help Luffy realize the dream of One Piece, which was really unexpected. Hawkeye said he found something more important than ambition. In the two years of separation, he gave up his self-esteem and asked "Eagle Eye" for advice on fencing, just to gain the strength to protect his companions.

Like Luffy, I like to go straight, thinking that what stands in front of me only needs to be cut off. Two years later, even in the face of general Fujitsu, I will not show weakness, which shows my confidence in my strength after cultivation.