After his father’s disappearance, Vikukṣi returned to the country and thus became the king, ruling the planet earth and performing various sacrifices to satisfy the Supreme Personality of Godhead. Vikukṣi later became celebrated as Śaśāda.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
पितर्युपरतेऽभ्येत्य विकुक्षिः पृथिवीमिमाम् । शासदीजे हरिं यज्ञैः शशाद इति विश्रुतः
pitaryuparate'bhyetya vikukṣiḥ pṛthivīmimām | śāsadīje hariṃ yajñaiḥ śaśāda iti viśrutaḥ
SB 9.6.11