Talk:Sentient/@comment-24211999-20150729145752/@comment-7645613-20150805011131

Natah (Lotus) decided to become the 'mother' for the tenno out of remorse of not being able to be a true mother herself, but still carried out her last part of her mission, by putting the sentients to rest (much like how in mass effect the reapers would come and destroy all sentient life, then leave until they are 'needed' again). So most likely Natah didn't help the tenno defeat them at all, she simply protected them by skipping her mission to kill the tenno and proceeding to put the sentients to sleep.