Eren
Yeager
is
a
member
of
Survey
Corps
and
has
the
power
to
transform
into
a
15
-
meter
titan
,
he
____________________
in
a
walled
city
throughout
his
____________________
,
since
it
protected
him
from
giant
____________________
that
____________________
humans
,
and
with
the
aim
of
going
out
to
The
outside
world
joined
the
army
,
after
several
achievements
discovering
that
their
true
enemy
____________________
the
rest
of
humanity
that
____________________
in
the
outside
world
,
and
____________________
their
people
to
live
____________________
out
.
Currently
he
formed
his
own
faction
of
the
army
to
____________________
a
battle
against
his
enemies
.