Legend of the Dragon King: the Greater the Side Effects, the Stronger I Am

A senior intern who stayed up all night to fix bugs suddenly died unexpectedly. Unexpectedly, after his death, his soul traveled to the world of Dragon King Legend and became the brother of Tang Wulin, the son of Tang San (that is, the biological son of his adoptive parents Tang Ziran and Lang Yue). … After awakening the Alchemy Furnace Martial Soul and only having innate level 2 soul power, the protagonist in the beginning of Tianbeng thought he was done! The talent is not even as good as the newly awakened Tang Wulin, but fortunately after awakening the martial soul, the [Negative Reversal System] was added. Anything with side effects is considered a huge benefit to Tang Xinghe! … The beginning was to defraud a drop of Tang Wulin's blood. [A drop of thin blood from the Golden Dragon King: Entering a brief violent period, the strength and body are greatly increased. [Side effects: Absorption by people who do not share the same bloodline will cause fatal bloodline backlash. [Negative reversal: No matter the blood backfires, it can be absorbed and digested at will, resulting in a substantial increase in combat power and enhanced recovery. After the effect expires, it will feed back to itself and consolidate its foundation. Protagonist: The greater the side effects, the stronger I am!