Who among the following succeeded Samudragupta as the next ruler of the Gupta dynasty?

Samudragupta was succeeded by his son Chandragupta II, also known as Vikramaditya, who expanded the empire to its absolute zenith. (Note: Traditional sources or dramatic traditions mention a brief rule by an elder son named Ramagupta, but in mainstream historical lineage sequencing, Chandragupta II stands as the major direct successor).