ram ji, laxman ji ,bharat ji and shatrughan ji all 4 bros tak a jal samadhi .... coz dey hav 2 give up dere bodies as dey are avtars... i noe dat ram ji was vishnu ji ka avtar and laxman of shestnag can u temme abut bharat and shatrgan
yeah when prithvi devi requested god for help , and all gods req vishnuji to take avatar... he agreed and said I booned Kaushalya n dashrath in their last birth to be born as son. U all dont worry I will take avatar in 4 forms of Dashraths son.
Sheshnag, river ganga , surya everything in universe emerged from lords body.