From the Start, I Build a Gundam by Hand, and the Tribe Kneels to Call Me a God

The opening needs to establish conflict quickly: a primitive tribe is facing a crisis of survival, and the protagonist arrives with a System and a golden finger. The first mission should be simple but striking, such as purifying a water source. That would meet the tribe’s urgent needs while showcasing the System’s abilities.

**Protagonist: Lin Yao**

**I. Core Identity and Background:**

1. **A transmigrator:** He comes from a modern civilization and has ways of thinking and habits that clash with the prehistoric era, such as being laid-back, prioritizing survival, and thinking in terms of infrastructure. His preferred lifestyle is just to fish and take it easy.

2. **Chosen One and Sower of Civilization:** He bears the “Myriad Realms Infrastructure System” and the “Hand of Creation” talent, and has been given the mission of guiding, or even reshaping, an era’s civilization. His ultimate task is to build a megalithic civilization.

3. **Tribe’s guardian deity and leader, acquired later:** After accidentally displaying a “miracle,” he is revered as a “Heavenly God” by the Blackstone Tribe, becoming its spiritual icon and de facto highest authority. He must learn from scratch how to lead, protect, and strengthen this primitive tribe.

**II. Personality Traits:**

1. **Initial mindset: laid-back and survival-minded:** At first, his greatest wish after transmigrating is to live quietly and safely. He adapts well to his surroundings, but has no ambition to conquer others, and is practical, with a touch of laziness typical of an ordinary modern city dweller.