Chapter 1657: Dad

e crystal clear. 。Their rhythmic contractions alternate, adjusting the interplay of energy within him. 。Feeling the changes of the two cores, in the next instant, Tang Wulin suddenly felt a jolt in... yellow-level, purple-level, and black-level mechs. 。Twelve years of schooling 。Those who pass the assessment and become mecha masters of level five or above are permitted to graduate. 。The Mech Acade...