Can the hylocereus continue to grow normally without any problems caused by the graft

Question

I have a moon cactus and the gymnocalycium mihanovichii part has long died and i have already pruned it.The stern though which is a hylocereus seems to be pretty healthy

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Answer 1

I was convinced there was no hope for my cactus.Thank you very much for clarifying

Answer 2

It looks like the graft has healed over and your Cactus should continue to grow.