The Sound of Happiness will be coming to an ending (looks like it wouldn't reach 420+ episodes), and the newest drama Proud of You will become the succeeding show. At this point, the introduction of new characters into the existing show is completely halted and hence, I'm returning back to finish where I have left off (episode 266), it seems to be my responsibility for this wikia. However, my dedication and work during my return will be heavily reduced (this signals both disappointment and laziness? I'm unsure here). We don't have proper rules and regulations currently, but with the new guidelines I'm introducing, there will be now and for the future of this wikia.
See: Rules and Guidelines, there will be several updates after the finale.