Board Thread:FAQ Board/@comment-25197239-20140718233424/@comment-3250527-20140718235412

What makes you think that the LN is no longer progressing? There is no credible source that we have found that marks this, and Kawahara is publishing Volume 15 of the SAO series this coming August.

In terms of the Real World, Kazuto (Kirito's real name) and Asuna are still teenagers (17 and 18 respectively) so don't expect a legit marriage scene aside from after a massive timeskip.

Just this: Kazuto and Asuna are a stable couple. However, the fact that the chances of a marriage scene happening within the series is slim.

Besides, is a marriage proclamation really necessary? We can already see that Kazuto/Kirito has eyes only for Asuna.