Figure 17  

In figure 17, tsubasa shiina has been combined with a ribers named hikaru. unlike typical ribers, which enhance physical abilities, figure 17 exceeds expectations by being even stronger, faster and more resistant to attacks than any other ribers. initially, d.d.'s destroyed ribers unit relies on figure 17 to eliminate maguar threats. however, oldina arrives and challenges the need for the two girls in their mission. as maguar's combat instincts progress, figure 17 becomes increasingly crucial to counteract them.