Chapter 2034: I Have Some
At the moment, the Soul Gem System has three types of upgrades related to cultivation. The first one was obviously the [Energy Absorption Upgrade], which was already at level 5 and increased the rate of absorption by 25%.
The second one was related to the twins' Ying Yang Starlight Body Cultivation Technique, [Starlight Energy Absorption]. However, this one was still at level 1. The reason for that was that the twins never saw a need to upgrade this one. Their Starlight Cultivation was able to keep up with the Divine Energy cultivation. If anything, they usually reached the limit of the Starlight Body Cultivation before they could break through to the next level.
CREATORS' THOUGHTS 
Suiyan
Suiyan About the Iridescent Tears: I know that there was a chapter before where they got it. The problem was that I didn't note down in my documments, so I completely forgot. I don't know why I didn't, but I didn't. If you remember that they were supposed to have the Iridescent Tears already, you were right. Unfortunately, it is too late for me to change it now unless I make completely unrelated chapters, which will definitely be a huge amount of work, so I just left it.
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Gifts
-- Gift
received Weekly Power Status
-- Power
Ranking 
-- Power
stone