Doctor and Daughter manhua

For six years, I’ve led a secluded life in the mountains, hiding myself from the world and healing my body injured from the last battle.
Now it’s time for me to come down the mountain looking for my long lost wife.
Will it be a tough journey as my enemies are still lurking in the dark?
No worries, I’ve got the best help in the world—
“Dad! Where should I pierce the needle in?”