4 months later….
Endo's birthday is today, and it also happens to be when Yugao comes back from the Anbu mission, and during this time Gekko and Endo have been visiting the village areas, talking and meeting Shinobi and Civilian alike, and most importantly Gekko's has started Endo's training. Gekko wanted to have a perfect base to which to work on to provide him a great body as he grows up, and to help the yang part of his chakra balance as his Yin is more attuned for him for his Nara heritage. So, they train and wait until the night rolls around and they're having dinner. Endo pleaded with Gekko to not give him a birthday since it was not long before he came to the village. It was not long before Yugao comes in and Endo just looks at her while thinking 'She pretty, good for you Gekko'.
Meanwhile, Yugao looks at the young boy with white hair, with onyx black eyes. They continue in silence before Gekko coughs and smile while looking at Yugao. Knowing that she has introduce herself, she gets in attention and states "Hi, I am also your Guardian, and Gekko's beloved girlfriend. Please accept me even though I may not be here all of the time, I will try my best to be a good oneesan." Yugao gets embarrassed for how she referred herself to Gekko's Significant Other. A couple of minutes goes by, and Endo feels like he got a introduction in his head, and he looks at Yugao and slightly bows, then he looks up and says in a quiet voice "Hi, my name is Endo, my favorite thing to do is training, and I want to be the great shinobi ever so I can protect myself and my friends that I care about. Please take care of me" Endo stutters after he gets to the last part of his introduction and as a result, he gets slightly red. He goes to sit down but not before Yugao and Endo shyly nod.
'What is up with these two, so awkward'. Gekko gets up to prepare Yugao the meal, and they continue eating. During the ending of the meal Yugao asks what they have been doing for the months that she was gone. Gekko tells her that because he'll be the one mostly staying with Endo, the Hokage dismissed his shinobi duties in order to monitor the boy. Gekko also asked if she could tell him Endo's originals as the Hokage denied him. She agreed but asked to do it later and made up an excuse so Endo wouldn't hear secret details.
They head off to bed, but before they said goodbye to Endo, they suddenly sense his chakra pop and explode out of nowhere. Endo heard a ding and then felt a pop with a warmth wave of something gooey followed by popping cold spots, and he kept feeling that until it all settled and returned to normal.
'What the fuck' they all said inwardly.
"Oi kid what did you do?" Gekko was on alert, he didn't want to believe the kid to be a spy he didn't know why his chakra suddenly expanded and released. Yugao on the other hand was confused. As an anbu, she's experience some of the root ninja, he enslaved colleagues under the leadership of the elder Danzo Shimura have some Chakra weirdly pop as Danzo sometimes took kids around 4-7 into the early rebirth project he was creating where the ninja identities and personalities were appropriately reduced to ash in order for them to become an early ninja. Because of this experience, she knows the difference between natural chakra expulsion, and sealed chakra release techniques/seals. She gets out her thoughts when Gekko finishes his question. Quickly, she says
"Gekko, he just unlocked his chakra. I've seen it sometimes as part of my duty" she walks to Endo's bed and sits down.
"Can I look at your chakra coil to make sure they are ok?" She asks politely to not scare or worry Endo. Endo nods while she then puts her hands on his back. She sends the chakra to view the coils of the boy, and they look perfectly fine, a lot stronger than normal even. She nods at Gekko, and he calms down. He hated to report to the Hokage about they boy abnormalities, but Yugao just seemed like this was normal. Maybe she just used to this. They say goodnight to Endo and close the door. 'Whew' Endo wiped moisture off his forehead. He was decently scared because he saw the alert of the his chakra being unlocked, but he never thought it would expulse like that. Excited, and wanting to start using chakra as it currently felt like a foreign entity and a natural energy converged all of over him that left him feeling warm and tingly. After getting slightly used to it. He opens the door, and Grabs from leaves from a high tree in the 2 bedroom apartment that he is in. put his hand on his palms, and starts meditating. What seems like an hour goes by and he couldn't seem to find anything. It seemed like he might have to focus more. He tries a again for another hour, and then he hears a pop, and I sudden visually diagram that seemed to correspond to the white hue his body is accumulating in his stomach. He gets out of his trance, and goes to check his system.
[Skill gained: Meditation]
'Eden can give me an explanation'
[Meditation is a skill that triples stamina and chakra Regen. Increase awareness of your surroundings, and Chakra awareness.
]
'So that what that was' Endo then decided to use the Meditation skill and once he see the visual image again he tries to control his chakra to his hands. Attempting to mold chakra is with no control is like controlling sludge, with rocks. He gets to his shoulder before immediately getting pulled out of his trance due to exhaustion. Confused Endo asks
'Why do I feel so exhausted'
[While you have increased regen your mental exhaustion is still a present thing, and you need to get used to moving chakra normally. You could be considered a natural for even standing it for that long.]
'So how do I recover from mental exhaustion'
[Rest and Mediation is recommended]
'That's dumb'
[...]
'Whatever' Endo then meditates, as he now has an incentive to stay up. Having the gamer body he realized that the amount of sleep he needed to stay healthy has reduced to one hour and he already took his nap in the evening when he was done training. After feeling better he tries again but this time he manages to do it a lot faster and the chakra that is now like wet concrete and managed to reached to elbow. After repeating this cycle, he managed to get his chakra to move anywhere and it feels like silly putty. Endo decided that he should practice his chakra control at night and by day get trained by Gekko