Juugo 「重吾」

Year 49/BGS 19 October 1st: born in a small civilian village that was mostly out of the way of the Third War

Year 54/BGS 14
Spring: Age 4
--Juugo's mother loses control of her Sage Transformation unexpectedly and in the resulting blind rage slaughters half of their civilian village in front of Juugo. The remaining villagers kill her then try to retaliate and kill Juugo and his father.
--Juugo's first manifestation of Sage Transformation, and the resulting rage leaves the rest of the villagers, including his father, slaughtered.
--Juugo flees into the forest

Fall: Age 4-5
--Lack of food forces Juugo to seek out people in another village near the remains of his home village, where he successfully begs for handouts and clothes
--he settles in a cave not far from the village, making himself a little home/nest to live "comfortably" with his bird-friends

Early Winter:
--another manifestation of his berserk side ends with the village he settled by slaughtered and burned to the ground
--Juugo flees again
--word starts spreading about some unknown monster slaughtering villages

Years 55-58/BGS 13-10
--the pattern repeats: Juugo is forced to come into contact with people because he can't sustain himself alone, and ends up too close to avoid death and mayhem when his control breaks and his berserk side comes out. People die, property is destroyed, and Juugo flees.

--survivors mean more details about what and who is causing the problem gets, and word starts bringing shinobi coming to look for solutions to the problem. Some of them die, some don't, but being attacked repeatedly only makes Juugo more afraid, which increases incidents of his berserk side emerging, and thus, causing more mayhem and damage.

Year 58, fall Age 9
--Orochimaru comes looking and convinces Juugo to go with him with promises of "curing" his curse.
--Juugo goes and is kept in one of Orochimaru's hideouts/research centers

Years 59-60/BGS 9-8
Age 10-11
--spent as a research subject, and locked up when Orochimaru wasn't testing him.

--tests were invasive, and sometimes involved forcing his berserk side out to fight, resulting in many dead ninja

--Orochimaru uses Juugo's Sage Transformation to complete and perfect the Curse Seals and tests the subjects against Juugo--Juugo is more versatile and more powerful in every area except self-control.

--Juugo learns Cellular Regeneration Rejection/Absorption during this time period, completely on his own, as a response to his desire to not kill, and not die himself.

Year 61/ BGS 7
Fall Age 12
--Orochimaru decides to move Juugo to another location and Juugo goes berserk on the trip, kills several of Orochimaru's people, and just doesn't come back.

--He resumes his nomadic existence, living in caves and occasionally begging for food.

Years 62-64/ BGS 6-4
--Nomadic existence, but somewhat better at self-sufficiency and control means fewer incidents with mayhem and massacred villages.

--Word starts spreading again about what incidents do happen.

Year 65/BGS 3
Fall Age 16
--Just after turning 16, not that Juugo is aware of it, Juugo is forced to change locations again, and ends up getting close enough to Ame's borders to attract Nagato's attention

--Taken in by Nagato and Ame, and begins training

Years 66-67 BGS 2-1
Jan 66
--Nagato decides Juugo's rank is Chuunin

Generally
--training in Ame! Juugo learns the basics of reading and writing, and Nagato personally teaches him a great deal of different ninja skills

--at some point in 67: Starts taking D-class missions.

Year 68/ AGS 1
July
--Meeting Karin when she visits Ame this is now a thing!

Fall
--starts taking C and B class missions that stay in Ame (first just the village, then the country). Now actually at Chuunin skill-level.

December
--Meeting Sasuke when he's serving as liaison like a nervous adorable thing


And as always, an exhaustive list of things threaded out is in Juugo's thread-log!