I Took My Sect's Tribulation for Six Years, and My Younger Sister Became...

Lu Jin took six years of heavenly tribulations in place of the Xuanxiao Sect's young master, all to get a bowl of life-saving medicine each month for his younger sister, Lu Ying. Only when he was dragged to the execution platform did he discover that his sister had been entered into the Tribulation Register as the next "tribulation vessel."

In front of everyone, he tore up the contract that made him take tribulations for another and returned the lightning to its rightful owner. But a half-burned ledger revealed that the siblings were far from the only ones whose lives had been borrowed: children receiving free medicine, donors beneath the city watchlights, even someone who had been dead for three years was still taking lightning strikes for another.

Lu Ying had escaped the transport cart on her own and returned with a lead pointing to the tribulation storehouse east of the city. After reuniting, the siblings set out to discover who was rewriting the ledger. A demon tide was closing in, and the city lights were failing. If Lu Jin stopped taking lightning strikes for others, how could he protect the people in the city?