Capítulo 247: Chapter 169 Preparing for Promotion, Despair-level Trial_1

Planet Blue Star civilization, Star Base.

Jiang Chen was preparing for his rank upgrade trial.

As for repair tools, the mecha-pilot symbiosis trait had improved their effectiveness by unknown folds, making them completely obsolete.

For weapons and external equipment, he had farmed plenty in the Legendary Shadow, so there was no need for special preparation.

Jiang Chen's focus was on special equipment:

[Star Energy Extractor], [Universal Element Converter], [Miniature Planetary Modifier], [Basic Ecology Conservation Instrument], [Ecosphere Protection Array Formation]...

These devices were a combination of Planet Blue Star technology, magic impartation, and abyss technology, all of which were quite practical.

Among them, the first half of the devices were mainly applied to [mecha enhancement] and [mecha rank upgrade].

They could provide an appropriate environment for mecha rank upgrade by consuming mythical material under the support of abundant energy—