Elite Cultivar BEAN

Saibamen in general and Bean's Background and role in the Saiyan army
Bean was grown on Planet Namek when Nappa and King Vegeta w/ son were roaming around space in their attack pods looking to cause some trouble, whilst making a stop on the planet of the Namekians, Nappa decided to plant a few Saibaman and make them fight each other for entertainment, Bean was the victor. After convincing the king that simply killing it would be a waste of a good cultivar the creature was spared and became the personal pet and Saibaman for the King. Eventually with the correct ‘nurturing’ it grew to be stronger than even a few of the King’s own soldiers, surpassing the mid class level of Saiyans.
Currently he resides within the Royal palace, has his own room and is treated like how a King's Pet should be, though many Saiyan warriors tend to underestimate him due to being a Saibaman.
For those unfamiliar with what a Saibaman is, here is the page for them on the Dragonball wiki.
Abilities

Small, Fast, ferocious and intelligent. Bean is an opponent not to be trifled with. He has your standard Saibamen capabilities like flight, Ki, and the ability to battle. But what makes Bean stand out is his ability to learn and mimic multiple techniques simply by witnessing them.
Currently he shares the same battle style as General Nappa, King Vegeta, and a tailless style of Lord Frieza. those three styles have been permenantly etched into his brain.
Bean also has three unique abilities of his own. One of them being able to pluck Saibamen from the ground and launch them at his opponents almost instantly and cause them to explode. The other has bean re-plant itself whenever he is destroyed, meaning he'l die to live another day. And last of all is one of his most powerful techniques, the Super Photosynthesis Blast. Bean gathers energy from the sun and launches it at the opponent. Much like a spirit bomb
Never forget that Bean is an Elite class warrior, not just for a Saibaman but as a member of the army.
Bean can become a super Saibaman when swallowing a Senzu bean. Son Gohan speculates that Senzu Beans affect Saibamen differently since they are not from earth.

Notable behaviour issues

Unfortunately being a creature that doesn't usually last too long, an aged Saibaman tends to have a few defects. Here are a list of a notable few
•Bean often Drags his behind on the ground mid battle
•Bean can only remember a technique if he’s used the technique multiple times.
•He's quite overconfident for a Saibaman and tends to bite off more than he can chew when "Playing" with the other elite soldiers.
•If near decent soil he will often drop the task at hand and take a nap in it. The same goes with water.
•Bean cannot self destruct.
•Bean can appear to be quite rebellious but he's just playing, Although that does not mean he won't kill you, Saibamen are often prone to attacking those who even command them.
ALSO A VERY IMPORTANT REMINDER! DO NOT FEED BEAN AFTER MIDNIGHT! HE WILL GET VERY AGGRESSIVE!