The Inaba junkyard was always full of treasures. The bits of sharp dented metal and broken vehicles--things that could hurt a child--were far away from where Rin had been cordoned off. The Inaba family was always busy. Always something to do, always something to fix. They could only give Rin a watchful eye and whatever cleaned up junk a child would enjoy. The young Rin didn't mind, however. She didn't really feel frustration when her family couldn't play with her. Even as a youngling, her mind wandered away from emotions and towards the objects in front of her.
Still, she wanted to get over that barrier. She wanted to see what objects lay beyond the wall. Her body was too weak and stubby to climb or push it. The most she had was the objects in front of her. A circular thing, a length of rope, and a bunch more bits that she enjoyed playing with. Her mind immediately went to work. The weakness of her stubby little form had been overcome with instinctive mechanics. The wall had been torn down. Of course, her mother was watching the whole thing and immediately ran out to grab her before she could explore. Ever since that day, Rin was intoxicated by the power mechanics could bring.
...
Rin waking up was always a strange thing to watch. Where normal people would stew in their bed on the verge of consciousness, Rin would rocket to a sitting position with her mind functioning at 100% capacity. Unfortunately, for Sohei, his moment of gentle bonding was cut short. Her head glanced a strike against his and her body straightened until he was forced to drop her.
"Sorry it happened again," Rin said with an anxious look on her face. Not because she had impacted Sohei's head again, but because of her tools. She had her hammer, but not having anything else made her feel naked. Immediately, she ran back to the dead beast that had launched her sky high. She needed her tools.
Her bag was donezo, but that didn't mean she had no way of storing it. She had pockets and socks. If she needed to, she would tuck her pants into her socks and use her entire set of overalls as a new bag. Recollecting her tools were of the upmost important. It was a good thing she kept spares in her bag. Even if one was permanently lost, she might luck her way into its double.
...
Collecting what she could, she returned to the group with her mind calmed. She did her best to ignore the screams and sobs. She'd join up with the shelter-team. Building was always one of Rin's forte. Even if the concepts to her blueprints weren't sound, her techniques were. Her role was more leaning towards advisement. How to tie knots, how to put the structure together, etc. What she was really doing was sharpening sticks that seemed particularly strong.
She was making simple spears. Just in case.